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        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_367_S367" accession="SRS20685008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685008</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297008</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_367</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2713</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_368_S368" accession="SRS20685010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685010</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297009</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_368</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2742</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>79</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_369_S369" accession="SRS20685011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685011</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297010</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
        <VALUE>S337</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685012</PRIMARY_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-20</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>S541</VALUE>
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        <VALUE>11</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685013</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685014</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685015</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685016</PRIMARY_ID>
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        <VALUE>2016-02-17</VALUE>
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      <PRIMARY_ID>SRS20685017</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_386</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1003</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_387_S387" accession="SRS20685018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685018</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297016</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_387</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1625</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685019</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297017</EXTERNAL_ID>
    </IDENTIFIERS>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>L017_388</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2477</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685020</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297018</EXTERNAL_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-20</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_389</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685021</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
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        <VALUE>2016-04-20</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685022</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685023</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_396</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2932</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>62</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_141_S141" accession="SRS20685027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685027</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296827</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_141</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1195</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>68</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_159_S159" accession="SRS20685028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685028</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296845</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_159</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1902</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_397_S397" accession="SRS20685029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685029</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297025</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_397</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2095</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_427_S427" accession="SRS20685030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685030</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297053</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_427</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3056</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
  <SAMPLE alias="L017_398_S398" accession="SRS20685031">
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      <PRIMARY_ID>SRS20685031</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297026</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_398</VALUE>
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        <VALUE>S1255</VALUE>
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        <VALUE>83</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_428_S428" accession="SRS20685032">
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      <PRIMARY_ID>SRS20685032</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297054</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <VALUE>S2127</VALUE>
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        <VALUE>79</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685033</PRIMARY_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>S1444</VALUE>
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        <VALUE>49</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685034</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2591</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>68</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685035</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297055</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_429</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3119</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_430_S430" accession="SRS20685036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685036</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297056</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_430</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1248</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>71</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_433_S433" accession="SRS20685037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685037</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297059</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_433</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2445</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>66</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_436_S436" accession="SRS20685038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685038</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297062</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_436</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_434_S434" accession="SRS20685039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685039</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297060</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_434</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1564</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_432_S432" accession="SRS20685040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685040</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297058</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_432</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1766</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_435_S435" accession="SRS20685041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685041</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297061</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_435</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1759</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_437_S437" accession="SRS20685042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685042</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297063</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_437</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S284</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_438_S438" accession="SRS20685043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685043</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297064</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_438</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S230</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>60</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_164_S164" accession="SRS20685044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685044</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296849</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_164</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S726</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_439_S439" accession="SRS20685045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685045</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297065</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_439</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2842</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_441_S441" accession="SRS20685046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685046</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297066</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_441</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1924</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_442_S442" accession="SRS20685047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685047</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297067</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-01</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_442</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S119</VALUE>
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        <VALUE>61</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <VALUE>FALSE</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685048</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-06-01</VALUE>
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        <VALUE>45</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685049</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685050</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685051</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685052</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L017_448</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3058</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_447_S447" accession="SRS20685053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685053</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297072</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L017_447</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_449_S449" accession="SRS20685054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685054</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297074</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_449</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2967</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>69</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_165_S165" accession="SRS20685055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685055</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296850</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_165</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2419</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>87</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_450_S450" accession="SRS20685056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685056</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297075</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L017_450</VALUE>
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        <VALUE>S2087</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_452_S452" accession="SRS20685057">
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      <PRIMARY_ID>SRS20685057</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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  <SAMPLE alias="L017_451_S451" accession="SRS20685058">
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      <PRIMARY_ID>SRS20685058</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297076</EXTERNAL_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-23</VALUE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <PRIMARY_ID>SRS20685059</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <VALUE>59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685060</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>L018_038</VALUE>
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        <VALUE>S498</VALUE>
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        <VALUE>23</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685061</PRIMARY_ID>
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        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_039</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S265</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>60</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_040_S40" accession="SRS20685062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685062</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297207</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_040</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2812</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>71</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_041_S41" accession="SRS20685063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685063</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297208</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_041</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1303</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_042_S42" accession="SRS20685064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685064</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297209</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_042</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3174</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_043_S43" accession="SRS20685065">
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      <PRIMARY_ID>SRS20685065</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297210</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_043</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3133</VALUE>
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        <TAG>age</TAG>
        <VALUE>23</VALUE>
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        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_044_S44" accession="SRS20685066">
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      <PRIMARY_ID>SRS20685066</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_044</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2691</VALUE>
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        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685067</PRIMARY_ID>
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    <SAMPLE_NAME>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685068</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685069</PRIMARY_ID>
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    <SAMPLE_NAME>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_049</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1748</VALUE>
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        <TAG>age</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_050_S50" accession="SRS20685070">
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      <PRIMARY_ID>SRS20685070</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297215</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_050</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S790</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>38</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_179_S179" accession="SRS20685071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685071</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296864</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_179</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_052_S52" accession="SRS20685072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685072</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297217</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_052</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S863</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>65</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_051_S51" accession="SRS20685073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685073</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297216</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_051</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2595</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_053_S53" accession="SRS20685074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685074</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297218</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_053</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S268</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_054_S54" accession="SRS20685075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685075</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297219</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_054</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2965</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>51</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_057_S57" accession="SRS20685076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685076</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297222</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_057</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S930</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_055_S55" accession="SRS20685077">
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      <PRIMARY_ID>SRS20685077</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297220</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_055</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S169</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>47</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_056_S56" accession="SRS20685078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685078</PRIMARY_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_056</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2026</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_058_S58" accession="SRS20685079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685079</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297223</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_058</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1409</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>36</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_059_S59" accession="SRS20685080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685080</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297224</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_059</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S794</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_143_S143" accession="SRS20685081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685081</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296829</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_143</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2501</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>37</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_180_S180" accession="SRS20685082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685082</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296865</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_180</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3137</VALUE>
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        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_061_S61" accession="SRS20685083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685083</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297226</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_061</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S522</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_060_S60" accession="SRS20685084">
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      <PRIMARY_ID>SRS20685084</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297225</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_060</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1203</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_062_S62" accession="SRS20685085">
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      <PRIMARY_ID>SRS20685085</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_062</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S532</VALUE>
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        <TAG>age</TAG>
        <VALUE>35</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685086</PRIMARY_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_063</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2709</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_131_S131" accession="SRS20685087">
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      <PRIMARY_ID>SRS20685087</PRIMARY_ID>
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    <SAMPLE_NAME>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
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        <VALUE>33</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_134_S134" accession="SRS20685088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685088</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297283</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-07-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-07-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685090</PRIMARY_ID>
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        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_138</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>78</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_140_S140" accession="SRS20685097">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685097</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297289</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L018_140</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S3124</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>49</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_141_S141" accession="SRS20685098">
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      <PRIMARY_ID>SRS20685098</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_141</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2950</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685099</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-08-24</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685100</PRIMARY_ID>
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  <SAMPLE alias="L016_211_S211" accession="SRS20685101">
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      <PRIMARY_ID>SRS20685101</PRIMARY_ID>
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        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685102</PRIMARY_ID>
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      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_147</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1783</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_150_S150" accession="SRS20685106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685106</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297297</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_150</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S718</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>34</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_153_S153" accession="SRS20685107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685107</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297300</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_153</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S502</VALUE>
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        <TAG>age</TAG>
        <VALUE>54</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685108</PRIMARY_ID>
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      <TAXON_ID>256318</TAXON_ID>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
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        <VALUE>S2676</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685109</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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        <TAG>collection_date</TAG>
        <VALUE>2016-08-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <PRIMARY_ID>SRS20685110</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685111</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685113</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_212_S212" accession="SRS20685114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685114</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296873</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_212</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1380</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_223_S223" accession="SRS20685115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685115</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297355</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_223</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3126</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_224_S224" accession="SRS20685116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685116</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297356</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_224</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1413</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_225_S225" accession="SRS20685117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685117</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297357</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_225</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3016</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_226_S226" accession="SRS20685118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685118</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297358</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_226</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2522</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>52</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_227_S227" accession="SRS20685119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685119</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297359</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <ID>997934</ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_227</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S725</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_228_S228" accession="SRS20685120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685120</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297360</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_228</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S35</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>61</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_229_S229" accession="SRS20685121">
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      <PRIMARY_ID>SRS20685121</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297361</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_229</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2144</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_230_S230" accession="SRS20685122">
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      <PRIMARY_ID>SRS20685122</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297362</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_230</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2666</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_232_S232" accession="SRS20685123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685123</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297363</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_232</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_233_S233" accession="SRS20685124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685124</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297364</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_233</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3040</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_218_S218" accession="SRS20685125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685125</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296879</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_218</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1551</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_234_S234" accession="SRS20685126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685126</PRIMARY_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_234</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2290</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>47</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_235_S235" accession="SRS20685127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685127</PRIMARY_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L018_235</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2301</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685128</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_238</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2657</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685129</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685130</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685131</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_239</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_240_S240" accession="SRS20685132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685132</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297371</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_240</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S343</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_241_S241" accession="SRS20685133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685133</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297372</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_241</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1271</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_243_S243" accession="SRS20685134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685134</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297374</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_243</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2677</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>61</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_242_S242" accession="SRS20685135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685135</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297373</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_242</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3117</VALUE>
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        <TAG>age</TAG>
        <VALUE>23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_219_S219" accession="SRS20685136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685136</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296880</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>L016_219</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2410</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>66</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685137</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_244</VALUE>
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        <VALUE>S2077</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685138</PRIMARY_ID>
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        <VALUE>2016-09-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685139</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S3135</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685140</PRIMARY_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_247</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2314</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_249_S249" accession="SRS20685141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685141</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297380</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S3171</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_248_S248" accession="SRS20685142">
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      <PRIMARY_ID>SRS20685142</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685143</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-19</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685144</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685146</PRIMARY_ID>
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  <SAMPLE alias="L019_323_S323" accession="SRS20685149">
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      <PRIMARY_ID>SRS20685149</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297436</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_323</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1921</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_324_S324" accession="SRS20685150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685150</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297437</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_324</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2636</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_327_S327" accession="SRS20685151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685151</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297440</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_327</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2775</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>41</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_326_S326" accession="SRS20685152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685152</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297439</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_326</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2121</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_325_S325" accession="SRS20685153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685153</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297438</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_325</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_226_S226" accession="SRS20685154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685154</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296887</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_226</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S171</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>42</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_328_S328" accession="SRS20685155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685155</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297441</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_328</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2502</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_331_S331" accession="SRS20685156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685156</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297443</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_331</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S602</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>80</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_332_S332" accession="SRS20685157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685157</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297444</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_332</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1217</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>74</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_329_S329" accession="SRS20685158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685158</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297442</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_329</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S520</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_333_S333" accession="SRS20685159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685159</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297445</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3010</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>33</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_334_S334" accession="SRS20685160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685160</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297446</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_334</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S273</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_335_S335" accession="SRS20685161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685161</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297447</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_335</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S736</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_336_S336" accession="SRS20685162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685162</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297448</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_336</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1471</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_337_S337" accession="SRS20685163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685163</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297449</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_337</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S789</VALUE>
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        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_338_S338" accession="SRS20685164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685164</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297450</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_338</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S67</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>67</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685165</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297451</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S365</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_340_S340" accession="SRS20685166">
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      <PRIMARY_ID>SRS20685166</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297452</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_340</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2944</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_341_S341" accession="SRS20685167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685167</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297453</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_341</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S786</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>68</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_342_S342" accession="SRS20685168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685168</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297454</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_342</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2661</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_227_S227" accession="SRS20685169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685169</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296888</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_227</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1963</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_343_S343" accession="SRS20685170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685170</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297455</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>L019_343</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1840</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_441_S441" accession="SRS20685171">
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      <PRIMARY_ID>SRS20685171</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S1258</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685172</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685173</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685174</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685175</PRIMARY_ID>
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        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_444</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S174</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_446_S446" accession="SRS20685176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685176</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297537</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_446</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2101</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>53</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_445_S445" accession="SRS20685177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685177</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297536</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_445</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S133</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_448_S448" accession="SRS20685178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685178</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297539</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_448</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S719</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>74</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_447_S447" accession="SRS20685179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685179</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297538</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_447</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S570</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>54</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_449_S449" accession="SRS20685180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685180</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297540</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_449</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1587</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_450_S450" accession="SRS20685181">
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      <PRIMARY_ID>SRS20685181</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297541</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_450</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S560</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_451_S451" accession="SRS20685182">
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      <PRIMARY_ID>SRS20685182</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297542</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_451</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1648</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>36</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_454_S454" accession="SRS20685183">
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      <PRIMARY_ID>SRS20685183</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297543</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_454</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1304</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_455_S455" accession="SRS20685184">
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      <PRIMARY_ID>SRS20685184</PRIMARY_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_455</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S583</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_237_S237" accession="SRS20685185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685185</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296897</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_237</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S841</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_456_S456" accession="SRS20685186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685186</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297545</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_456</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_457_S457" accession="SRS20685187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685187</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297546</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_457</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2202</VALUE>
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        <VALUE>16</VALUE>
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        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685188</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297547</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_458</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S321</VALUE>
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        <VALUE>23</VALUE>
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        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS20685189</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297548</EXTERNAL_ID>
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      <SAMPLE_LINK>
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    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L019_459</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1807</VALUE>
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        <TAG>age</TAG>
        <VALUE>21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685190</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297549</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685191</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  <SAMPLE alias="L019_462_S462" accession="SRS20685192">
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      <PRIMARY_ID>SRS20685192</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_463_S463" accession="SRS20685193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685193</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297552</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_463</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S740</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>79</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_464_S464" accession="SRS20685194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685194</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297553</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_464</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1171</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_238_S238" accession="SRS20685195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685195</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296898</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_238</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S495</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>62</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685196</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297554</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_465</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S34</VALUE>
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        <TAG>age</TAG>
        <VALUE>44</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685197</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S1152</VALUE>
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        <VALUE>10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685198</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2074</VALUE>
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        <VALUE>60</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685199</PRIMARY_ID>
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        <VALUE>27</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685200</PRIMARY_ID>
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        <VALUE>2016-10-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685201</PRIMARY_ID>
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        <VALUE>2016-03-14</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2295</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_512_S512" accession="SRS20685202">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685202</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297585</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_512</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1856</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_515_S515" accession="SRS20685203">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685203</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297588</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_515</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S690</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>64</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_513_S513" accession="SRS20685204">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685204</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297586</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_513</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1150</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>69</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_514_S514" accession="SRS20685205">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685205</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297587</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_514</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2748</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>83</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_516_S516" accession="SRS20685206">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685206</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297589</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_516</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2212</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685207</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297590</EXTERNAL_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L019_517</VALUE>
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        <VALUE>S1086</VALUE>
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        <TAG>age</TAG>
        <VALUE>46</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685208</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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        <TAG>sample_id</TAG>
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        <TAG>subject_id</TAG>
        <VALUE>S1042</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685209</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297592</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S1145</VALUE>
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        <VALUE>28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685210</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_520</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S630</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_521_S521" accession="SRS20685211">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685211</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297594</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_521</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S449</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>79</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_242_S242" accession="SRS20685212">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685212</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296902</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_242</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S752</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_522_S522" accession="SRS20685213">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685213</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297595</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_522</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S705</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_525_S525" accession="SRS20685214">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685214</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297596</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_525</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1822</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>87</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_526_S526" accession="SRS20685215">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685215</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297597</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_526</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_529_S529" accession="SRS20685216">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685216</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297600</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_529</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S858</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>32</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_530_S530" accession="SRS20685217">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685217</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297601</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_530</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S960</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>25</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_527_S527" accession="SRS20685218">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685218</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297598</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_527</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2367</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_528_S528" accession="SRS20685219">
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      <PRIMARY_ID>SRS20685219</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297599</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_528</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2387</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_531_S531" accession="SRS20685220">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685220</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297602</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_531</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S82</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>33</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_532_S532" accession="SRS20685221">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685221</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297603</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_532</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2363</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_533_S533" accession="SRS20685222">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685222</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297604</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_533</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2543</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>39</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_243_S243" accession="SRS20685223">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685223</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296903</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L016_243</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3112</VALUE>
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        <TAG>age</TAG>
        <VALUE>78</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685224</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2275</VALUE>
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        <TAG>age</TAG>
        <VALUE>87</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685225</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685226</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685227</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  <SAMPLE alias="L016_269_S269" accession="SRS20685228">
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      <PRIMARY_ID>SRS20685228</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296927</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_269</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S100</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_271_S271" accession="SRS20685229">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685229</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296929</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_271</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1997</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_270_S270" accession="SRS20685230">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685230</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296928</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_270</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1680</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_272_S272" accession="SRS20685231">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685231</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296930</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_272</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S430</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>62</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_273_S273" accession="SRS20685232">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685232</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296931</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_273</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2635</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_274_S274" accession="SRS20685233">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685233</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296932</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_274</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1352</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_275_S275" accession="SRS20685234">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685234</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296933</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_275</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2664</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_276_S276" accession="SRS20685235">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685235</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296934</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_276</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S990</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_150_S150" accession="SRS20685236">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685236</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296836</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_150</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2937</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_289_S289" accession="SRS20685237">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685237</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296935</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685238</PRIMARY_ID>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685239</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S776</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_295_S295" accession="SRS20685246">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685246</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296941</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685247</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>S2297</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>16</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685248</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_305</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2810</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_453_S453" accession="SRS20685255">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685255</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297078</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_453</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S791</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>38</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_454_S454" accession="SRS20685256">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685256</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297079</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_454</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1976</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_456_S456" accession="SRS20685257">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685257</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297081</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_456</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2277</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>71</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_455_S455" accession="SRS20685258">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685258</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297080</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_455</VALUE>
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        <VALUE>S2556</VALUE>
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        <VALUE>22</VALUE>
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        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_457_S457" accession="SRS20685259">
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      <PRIMARY_ID>SRS20685259</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297082</EXTERNAL_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-25</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>58</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685260</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685261</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685262</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685263</PRIMARY_ID>
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          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-25</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685264</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-25</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_167_S167" accession="SRS20685272">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685272</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296852</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685273</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-25</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685275</PRIMARY_ID>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_489_S489" accession="SRS20685281">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685281</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297100</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_489</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1851</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_492_S492" accession="SRS20685282">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685282</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297103</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_492</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2288</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_547_S547" accession="SRS20685283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685283</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297154</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_547</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S142</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_173_S173" accession="SRS20685284">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685284</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296858</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_173</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2568</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>76</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_548_S548" accession="SRS20685285">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685285</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297155</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L017_548</VALUE>
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        <VALUE>S1430</VALUE>
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        <TAG>age</TAG>
        <VALUE>37</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685286</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297156</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>61</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685287</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-06-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L017_550</VALUE>
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        <VALUE>S2030</VALUE>
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        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685288</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
  <SAMPLE alias="L017_552_S552" accession="SRS20685289">
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      <PRIMARY_ID>SRS20685289</PRIMARY_ID>
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      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2730</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_554_S554" accession="SRS20685290">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685290</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297161</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685291</PRIMARY_ID>
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        <VALUE>2016-06-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <VALUE>17</VALUE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685292</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_560</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S696</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>51</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_001_S1" accession="SRS20685299">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685299</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297169</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_001</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S206</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685300</PRIMARY_ID>
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    </IDENTIFIERS>
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        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_003</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1013</VALUE>
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        <TAG>age</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685301</PRIMARY_ID>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-06-15</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2311</VALUE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685302</PRIMARY_ID>
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        <VALUE>2016-06-15</VALUE>
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      <PRIMARY_ID>SRS20685303</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685304</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685305</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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  <SAMPLE alias="L018_007_S7" accession="SRS20685307">
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      <PRIMARY_ID>SRS20685307</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297175</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_007</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1570</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_009_S9" accession="SRS20685308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685308</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297177</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_009</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2299</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_010_S10" accession="SRS20685309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685309</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297178</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_010</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_008_S8" accession="SRS20685310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685310</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297176</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_008</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S489</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_064_S64" accession="SRS20685311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685311</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297229</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_064</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S679</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_066_S66" accession="SRS20685312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685312</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297231</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_066</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1755</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_065_S65" accession="SRS20685313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685313</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297230</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_065</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1594</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>73</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_067_S67" accession="SRS20685314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685314</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297232</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_067</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1792</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>41</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_068_S68" accession="SRS20685315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685315</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297233</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_068</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2180</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>78</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_070_S70" accession="SRS20685316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685316</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297234</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_070</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1964</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_193_S193" accession="SRS20685317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685317</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296866</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_193</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2946</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>53</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_072_S72" accession="SRS20685318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685318</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297236</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_072</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1450</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685319</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297235</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
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        <TAG>subject_id</TAG>
        <VALUE>S247</VALUE>
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        <VALUE>74</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_073_S73" accession="SRS20685320">
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      <PRIMARY_ID>SRS20685320</PRIMARY_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>L018_073</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2463</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685321</PRIMARY_ID>
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        <VALUE>2016-07-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685322</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_075</VALUE>
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        <VALUE>14</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685323</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685324</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
        <VALUE>S915</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_078_S78" accession="SRS20685325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685325</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297242</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_078</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2042</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_080_S80" accession="SRS20685326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685326</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297244</EXTERNAL_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_080</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2863</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>57</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_194_S194" accession="SRS20685327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685327</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296867</EXTERNAL_ID>
    </IDENTIFIERS>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>subject_id</TAG>
        <VALUE>S584</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685328</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297243</EXTERNAL_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
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        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
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        <VALUE>S734</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685329</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685330</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_098</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S447</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_097_S97" accession="SRS20685334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685334</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297249</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2379</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685335</PRIMARY_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
        <VALUE>S1449</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685336</PRIMARY_ID>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-07-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685337</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685338</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685339</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-30</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1679</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685343</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-29</VALUE>
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        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_169_S169" accession="SRS20685351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685351</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297316</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_169</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S935</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>81</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685352</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297318</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2085</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685353</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297317</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-30</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_170</VALUE>
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        <VALUE>S1986</VALUE>
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        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685354</PRIMARY_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2603</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685355</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685356</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685357</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685358</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_144_S144" accession="SRS20685360">
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      <PRIMARY_ID>SRS20685360</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296830</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
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        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_251</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S806</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_252_S252" accession="SRS20685369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685369</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297383</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_252</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3132</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>57</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_253_S253" accession="SRS20685370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685370</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297384</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_253</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S807</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_220_S220" accession="SRS20685371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685371</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296881</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L016_220</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2375</VALUE>
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        <VALUE>56</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685372</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297385</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-12</VALUE>
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        <TAG>lat_lon</TAG>
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        <VALUE>L018_256</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1576</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685373</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685374</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685376</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685377</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_262</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1375</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_261_S261" accession="SRS20685378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685378</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297390</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_261</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1492</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>61</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_263_S263" accession="SRS20685379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685379</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297392</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_263</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1620</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_264_S264" accession="SRS20685380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685380</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297393</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_264</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S924</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_221_S221" accession="SRS20685381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685381</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296882</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_221</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1756</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_265_S265" accession="SRS20685382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685382</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297394</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L018_265</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S515</VALUE>
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        <TAG>age</TAG>
        <VALUE>41</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685383</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297395</EXTERNAL_ID>
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    <SAMPLE_NAME>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_266</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1617</VALUE>
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        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685384</PRIMARY_ID>
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    <SAMPLE_NAME>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L018_269</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2086</VALUE>
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        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685385</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_268</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1603</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>40</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
  <SAMPLE alias="L018_271_S271" accession="SRS20685386">
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      <PRIMARY_ID>SRS20685386</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297400</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_271</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2813</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_270_S270" accession="SRS20685387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685387</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297399</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_270</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S781</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_273_S273" accession="SRS20685388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685388</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297402</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_273</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S698</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_274_S274" accession="SRS20685389">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685389</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297403</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_274</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1605</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_275_S275" accession="SRS20685390">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685390</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297404</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_275</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3093</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>67</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_222_S222" accession="SRS20685391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685391</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296883</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_222</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S555</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_276_S276" accession="SRS20685392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685392</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297405</EXTERNAL_ID>
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    <SAMPLE_NAME>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_276</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2243</VALUE>
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        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_347_S347" accession="SRS20685393">
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      <PRIMARY_ID>SRS20685393</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297457</EXTERNAL_ID>
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    <SAMPLE_NAME>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
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        <TAG>subject_id</TAG>
        <VALUE>S559</VALUE>
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        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_344_S344" accession="SRS20685394">
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      <PRIMARY_ID>SRS20685394</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297456</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_344</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2188</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>76</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_267_S267" accession="SRS20685395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685395</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297396</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_267</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2527</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>57</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_272_S272" accession="SRS20685396">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685396</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297401</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_272</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2690</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_348_S348" accession="SRS20685397">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685397</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297458</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_348</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S95</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>78</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_349_S349" accession="SRS20685398">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685398</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297459</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_349</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3094</VALUE>
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        <TAG>age</TAG>
        <VALUE>43</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_350_S350" accession="SRS20685399">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685399</PRIMARY_ID>
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        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_350</VALUE>
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        <VALUE>S32</VALUE>
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        <VALUE>20</VALUE>
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        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685400</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2114</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685401</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685402</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685403</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S1226</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_352_S352" accession="SRS20685404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685404</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297462</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_352</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S666</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685405</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297466</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>64</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685406</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297465</EXTERNAL_ID>
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        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>19</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685407</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685408</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_361</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S882</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_364_S364" accession="SRS20685413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685413</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297473</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_364</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2684</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_229_S229" accession="SRS20685414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685414</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296890</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_229</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S516</VALUE>
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        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685415</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2732</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685416</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685417</PRIMARY_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_371</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S493</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>46</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_372_S372" accession="SRS20685422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685422</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297481</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1429</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>38</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_537_S537" accession="SRS20685423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685423</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297608</EXTERNAL_ID>
    </IDENTIFIERS>
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        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L019_537</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2699</VALUE>
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        <TAG>age</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_538_S538" accession="SRS20685424">
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      <PRIMARY_ID>SRS20685424</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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        <VALUE>2016-10-13</VALUE>
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        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <TAG>removed_after_QC</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685425</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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        <VALUE>2016-10-13</VALUE>
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      <PRIMARY_ID>SRS20685426</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685427</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685428</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685429</PRIMARY_ID>
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        <TAG>collection_date</TAG>
        <VALUE>2016-10-18</VALUE>
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        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_244_S244" accession="SRS20685430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685430</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296904</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_244</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S426</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>69</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_545_S545" accession="SRS20685431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685431</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297615</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_545</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2920</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685432</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297617</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>S2990</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685433</PRIMARY_ID>
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        <VALUE>2016-10-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685439</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685465</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296839</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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    </SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_153</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3061</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>76</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685466</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296965</EXTERNAL_ID>
    </IDENTIFIERS>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L017_321</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1943</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685467</PRIMARY_ID>
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    </IDENTIFIERS>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_323</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1535</VALUE>
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        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_322_S322" accession="SRS20685468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685468</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_322</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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        <VALUE>Spring</VALUE>
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        <TAG>miseq_run_nr</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685469</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685470</PRIMARY_ID>
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        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_328_S328" accession="SRS20685474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685474</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296972</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L017_328</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685475</PRIMARY_ID>
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        <VALUE>2016-04-11</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685476</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685477</PRIMARY_ID>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2916</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>51</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_403_S403" accession="SRS20685483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685483</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297031</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_403</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2433</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685484</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297033</EXTERNAL_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_405</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685485</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297032</EXTERNAL_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-11</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685486</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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        <VALUE>2016-05-11</VALUE>
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        <VALUE>S1155</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685487</PRIMARY_ID>
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        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <PRIMARY_ID>SRS20685488</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685490</PRIMARY_ID>
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        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_412</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2585</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>57</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_413_S413" accession="SRS20685492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297041</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297039</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      </SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685494</PRIMARY_ID>
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    </SAMPLE_LINKS>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685495</PRIMARY_ID>
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        <VALUE>2016-05-17</VALUE>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2398</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>76</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_421_S421" accession="SRS20685501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297047</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
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    </SAMPLE_LINKS>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_422_S422" accession="SRS20685502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297048</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685503</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-18</VALUE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685504</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685505</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685508</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_494_S494" accession="SRS20685509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685509</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297105</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_494</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1879</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>40</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_496_S496" accession="SRS20685510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685510</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297107</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_496</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1806</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_495_S495" accession="SRS20685511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685511</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297106</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_495</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1156</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>27</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_497_S497" accession="SRS20685512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685512</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297108</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L017_497</VALUE>
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        <TAG>subject_id</TAG>
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        <TAG>age</TAG>
        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685513</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297109</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685514</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-05-30</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685515</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685516</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <PRIMARY_ID>SRS20685517</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_504_S504" accession="SRS20685518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685518</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297114</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_504</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2634</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_169_S169" accession="SRS20685519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685519</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296854</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_169</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S376</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>50</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_505_S505" accession="SRS20685520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685520</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297115</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_505</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S745</VALUE>
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        <TAG>age</TAG>
        <VALUE>55</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_507_S507" accession="SRS20685521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685521</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297117</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-05-30</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L017_507</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2444</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
  <SAMPLE alias="L017_506_S506" accession="SRS20685522">
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      <PRIMARY_ID>SRS20685522</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
        <VALUE>S1586</VALUE>
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        <VALUE>14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685523</PRIMARY_ID>
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        <VALUE>L017_509</VALUE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685524</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685525</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685526</PRIMARY_ID>
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        <TAG>geo_loc_name</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_512</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1761</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_511_S511" accession="SRS20685527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685527</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297121</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_511</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1131</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_514_S514" accession="SRS20685528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685528</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297124</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_514</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S793</VALUE>
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        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_513_S513" accession="SRS20685529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685529</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297123</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_513</VALUE>
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        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_142_S142" accession="SRS20685530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685530</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296828</EXTERNAL_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>L016_142</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2413</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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        <TAG>removed_after_QC</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS20685531</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685532</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685534</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685535</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      </SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_195_S195" accession="SRS20685536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685536</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296868</EXTERNAL_ID>
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    </SAMPLE_LINKS>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685537</PRIMARY_ID>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685544</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297264</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_114</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2424</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>65</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_111_S111" accession="SRS20685545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685545</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297261</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_111</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2249</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>55</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_196_S196" accession="SRS20685546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685546</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296869</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_196</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1922</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>67</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_115_S115" accession="SRS20685547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685547</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297265</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_115</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1918</VALUE>
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        <TAG>age</TAG>
        <VALUE>24</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685548</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297267</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_117</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2141</VALUE>
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        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_116_S116" accession="SRS20685549">
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      <PRIMARY_ID>SRS20685549</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297266</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L018_116</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2761</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>86</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685550</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
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        <TAG>subject_id</TAG>
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        <VALUE>32</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685551</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685552</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_119</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S448</VALUE>
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        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_121_S121" accession="SRS20685553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685553</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297271</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_121</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2601</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>21</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685554</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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        <VALUE>41</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685555</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-07-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685556</PRIMARY_ID>
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        <TAG>BioSampleModel</TAG>
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  <SAMPLE alias="L016_209_S209" accession="SRS20685557">
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      <PRIMARY_ID>SRS20685557</PRIMARY_ID>
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        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1242</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_130_S130" accession="SRS20685562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685562</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297279</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-07-07</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1556</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_196_S196" accession="SRS20685563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685563</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297330</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>S607</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685564</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297333</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-08-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685565</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685566</PRIMARY_ID>
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        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_202</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S264</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>42</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_203_S203" accession="SRS20685571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685571</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297337</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_203</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S379</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_204_S204" accession="SRS20685572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685572</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297338</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_204</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2652</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>34</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_208_S208" accession="SRS20685573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685573</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297340</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_208</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1395</VALUE>
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        <VALUE>41</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685574</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297339</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-08-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L018_205</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685575</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-08-31</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685576</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685577</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685578</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685579</PRIMARY_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685580</PRIMARY_ID>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_220_S220" accession="SRS20685588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685588</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297352</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_220</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1012</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_221_S221" accession="SRS20685589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685589</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297353</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
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        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-05</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_221</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2735</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_289_S289" accession="SRS20685590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685590</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297406</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_289</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2852</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>68</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_217_S217" accession="SRS20685591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685591</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296878</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L016_217</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2056</VALUE>
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        <VALUE>49</VALUE>
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        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685592</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
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        <VALUE>2016-09-12</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685593</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685594</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685595</PRIMARY_ID>
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        <TAG>age_cat</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_295_S295" accession="SRS20685597">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685597</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297411</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_295</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1629</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_297_S297" accession="SRS20685598">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685598</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297413</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_297</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S596</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>32</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_298_S298" accession="SRS20685599">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685599</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297414</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_298</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1724</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>35</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_223_S223" accession="SRS20685600">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685600</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296884</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-09</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_223</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S650</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_299_S299" accession="SRS20685601">
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      <PRIMARY_ID>SRS20685601</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297415</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L019_299</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S681</VALUE>
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        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685602</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297416</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1482</VALUE>
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        <VALUE>20</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685603</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297417</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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        <TAG>subject_id</TAG>
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        <VALUE>46</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685604</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685605</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_303</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S80</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_304_S304" accession="SRS20685606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685606</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297420</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_304</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1106</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>34</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_306_S306" accession="SRS20685607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685607</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297422</EXTERNAL_ID>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_306</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S149</VALUE>
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        <VALUE>24</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685608</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297421</EXTERNAL_ID>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685609</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685610</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685611</PRIMARY_ID>
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        <VALUE>2016-03-09</VALUE>
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        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_310</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2745</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_311_S311" accession="SRS20685615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685615</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297427</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_311</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2706</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>49</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_316_S316" accession="SRS20685616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685616</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297430</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_316</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2800</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>32</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_312_S312" accession="SRS20685617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685617</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297428</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_312</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1312</VALUE>
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        <TAG>age</TAG>
        <VALUE>51</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_386_S386" accession="SRS20685618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685618</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297483</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
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        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L019_386</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S326</VALUE>
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        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_315_S315" accession="SRS20685619">
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      <PRIMARY_ID>SRS20685619</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297429</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-19</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2478</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685620</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685621</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685622</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685623</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296891</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_230</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2443</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>59</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_391_S391" accession="SRS20685624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685624</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297486</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_391</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3100</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_392_S392" accession="SRS20685625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685625</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297487</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_392</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1428</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_393_S393" accession="SRS20685626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685626</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297488</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_393</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1775</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>62</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_394_S394" accession="SRS20685627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685627</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297489</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_394</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1841</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_395_S395" accession="SRS20685628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685628</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297490</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_395</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1207</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>46</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_396_S396" accession="SRS20685629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685629</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297491</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_396</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1069</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>10</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_397_S397" accession="SRS20685630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685630</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297492</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_397</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1992</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>51</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_398_S398" accession="SRS20685631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685631</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297493</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_398</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1664</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_399_S399" accession="SRS20685632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685632</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297494</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_399</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2035</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>67</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_232_S232" accession="SRS20685633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685633</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296892</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_232</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S678</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_400_S400" accession="SRS20685634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685634</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297495</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_400</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1971</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>35</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_402_S402" accession="SRS20685635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685635</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297497</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_402</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2955</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>66</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685636</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297496</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_401</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S580</VALUE>
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        <TAG>age</TAG>
        <VALUE>12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685637</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297498</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <VALUE>L019_403</VALUE>
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        <VALUE>S526</VALUE>
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        <VALUE>22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685638</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_404</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2473</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685639</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685640</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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        <VALUE>S2822</VALUE>
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        <VALUE>22</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_407_S407" accession="SRS20685641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685641</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297501</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685642</PRIMARY_ID>
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        <VALUE>2016-09-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685643</PRIMARY_ID>
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        <VALUE>2016-09-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685644</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685645</PRIMARY_ID>
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        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_489</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2910</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_495_S495" accession="SRS20685659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685659</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297569</EXTERNAL_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685660</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-10-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685661</PRIMARY_ID>
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        <VALUE>2016-10-05</VALUE>
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      <PRIMARY_ID>SRS20685662</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685664</PRIMARY_ID>
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        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_240_S240" accession="SRS20685667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685667</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296900</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_240</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S936</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>64</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685668</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297576</EXTERNAL_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685669</PRIMARY_ID>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-10-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685670</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_509_S509" accession="SRS20685676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685676</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297582</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_509</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2383</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>71</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685677</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685678</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS20685679</PRIMARY_ID>
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        <VALUE>2016-03-16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685680</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_336_S336" accession="SRS20685685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685685</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296979</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
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        <VALUE>Homo sapiens</VALUE>
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      <EXTERNAL_ID namespace="BioSample">SAMN40296990</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_347</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S320</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_348_S348" accession="SRS20685703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685703</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296991</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_348</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2273</VALUE>
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        <TAG>age</TAG>
        <VALUE>85</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_349_S349" accession="SRS20685704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685704</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296992</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
        <VALUE>L017_349</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S2683</VALUE>
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        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685705</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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        <VALUE>2016-04-13</VALUE>
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        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685706</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685707</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_358_S358" accession="SRS20685711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685711</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296999</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_358</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S413</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_359_S359" accession="SRS20685712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685712</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297000</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_359</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1633</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_156_S156" accession="SRS20685713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685713</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296842</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_156</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1882</VALUE>
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        <TAG>age</TAG>
        <VALUE>58</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_519_S519" accession="SRS20685714">
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      <PRIMARY_ID>SRS20685714</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-02</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L017_519</VALUE>
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        <VALUE>45</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
  <SAMPLE alias="L017_522_S522" accession="SRS20685715">
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      <PRIMARY_ID>SRS20685715</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
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        <TAG>isolation_source</TAG>
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        <VALUE>2016-06-02</VALUE>
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      <PRIMARY_ID>SRS20685716</PRIMARY_ID>
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        <VALUE>2016-04-18</VALUE>
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      <PRIMARY_ID>SRS20685717</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685718</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685719</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_523_S523" accession="SRS20685720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685720</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297131</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_523</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2317</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_525_S525" accession="SRS20685721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685721</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297133</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_525</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S957</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>73</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_171_S171" accession="SRS20685722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685722</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296856</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_171</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1325</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>77</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_526_S526" accession="SRS20685723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685723</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297134</EXTERNAL_ID>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-06</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>S670</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685724</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685725</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685726</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685727</PRIMARY_ID>
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  <SAMPLE alias="L017_531_S531" accession="SRS20685728">
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      <PRIMARY_ID>SRS20685728</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_531</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2337</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_532_S532" accession="SRS20685729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685729</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297140</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_532</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1232</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_533_S533" accession="SRS20685730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685730</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297141</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_533</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S391</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685731</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297143</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <TAG>sample_id</TAG>
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        <TAG>subject_id</TAG>
        <VALUE>S974</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685732</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297142</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <TAG>lat_lon</TAG>
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        <VALUE>S2227</VALUE>
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        <VALUE>13</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>17</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685733</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <PRIMARY_ID>SRS20685734</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685735</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685736</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685737</PRIMARY_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685738</PRIMARY_ID>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_012_S12" accession="SRS20685746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685746</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297180</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_012</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2278</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_014_S14" accession="SRS20685747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685747</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297182</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_014</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S640</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_015_S15" accession="SRS20685748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685748</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297183</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_015</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2851</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_016_S16" accession="SRS20685749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685749</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297184</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_016</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S3018</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>33</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_176_S176" accession="SRS20685750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685750</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296861</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <TAG>sample_id</TAG>
        <VALUE>L016_176</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1210</VALUE>
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        <VALUE>17</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_021_S21" accession="SRS20685751">
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      <PRIMARY_ID>SRS20685751</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297189</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_021</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S175</VALUE>
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        <VALUE>31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685752</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685753</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685754</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>subject_id</TAG>
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        <TAG>age</TAG>
        <VALUE>36</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_020_S20" accession="SRS20685755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685755</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297188</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_020</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1173</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>37</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_022_S22" accession="SRS20685756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685756</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297190</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_022</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1399</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_024_S24" accession="SRS20685757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685757</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297191</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_024</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3141</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_026_S26" accession="SRS20685758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685758</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297193</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_026</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S866</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_027_S27" accession="SRS20685759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685759</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297194</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_027</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S810</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>34</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>25-39Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_028_S28" accession="SRS20685760">
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      <PRIMARY_ID>SRS20685760</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297195</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_028</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1692</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>58</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_025_S25" accession="SRS20685761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685761</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297192</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_025</VALUE>
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        <TAG>subject_id</TAG>
        <VALUE>S1934</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>54</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_177_S177" accession="SRS20685762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685762</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296862</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_177</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S3159</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>70</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
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        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_029_S29" accession="SRS20685763">
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      <PRIMARY_ID>SRS20685763</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297196</EXTERNAL_ID>
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    <SAMPLE_NAME>
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        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L018_029</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>S2579</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L018_030_S30" accession="SRS20685764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685764</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297197</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS20685765</PRIMARY_ID>
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    </SAMPLE_LINKS>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-06-28</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS20685766</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-06-27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L018_037</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S604</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>66</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Summer</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_414_S414" accession="SRS20685773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685773</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297508</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_414</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S487</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>73</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_415_S415" accession="SRS20685774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685774</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297509</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_415</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1979</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>72</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>&gt;=65Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_416_S416" accession="SRS20685775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685775</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297510</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>L019_416</VALUE>
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        <VALUE>S2195</VALUE>
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        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685776</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297511</EXTERNAL_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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        <VALUE>S2358</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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      <PRIMARY_ID>SRS20685777</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685778</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685779</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685780</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_423</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1951</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>10-14Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_424_S424" accession="SRS20685782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685782</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297516</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L019_424</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S239</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_426_S426" accession="SRS20685783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685783</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297518</EXTERNAL_ID>
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    <SAMPLE_NAME>
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        <XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L019_426</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S908</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>16</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685784</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297519</EXTERNAL_ID>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>lat_lon</TAG>
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        <VALUE>S484</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685785</PRIMARY_ID>
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        <TAG>isolation_source</TAG>
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        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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        <TAG>lat_lon</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685786</PRIMARY_ID>
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        <VALUE>2016-10-03</VALUE>
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      <PRIMARY_ID>SRS20685787</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685788</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685789</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_432_S432" accession="SRS20685790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685790</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297524</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_432</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1157</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_146_S146" accession="SRS20685791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685791</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296832</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA997934</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_146</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2938</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>62</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L016_235_S235" accession="SRS20685792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685792</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40296895</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-03-14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L016_235</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S303</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Winter</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685793</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297525</EXTERNAL_ID>
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    <SAMPLE_NAME>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
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        <VALUE>L019_433</VALUE>
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        <VALUE>S2714</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>FALSE</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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  </SAMPLE>
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      <PRIMARY_ID>SRS20685794</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297526</EXTERNAL_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <TAG>isolation_source</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-09-29</VALUE>
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        <VALUE>S44</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685795</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297527</EXTERNAL_ID>
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        <VALUE>13</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS20685796</PRIMARY_ID>
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      <PRIMARY_ID>SRS20685797</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS20685798</PRIMARY_ID>
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        <VALUE>S2467</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>47</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>40-64Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L019_440_S440" accession="SRS20685799">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685799</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297531</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-03</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L019_440</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S1385</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>male</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Fall</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="L017_366_S366" accession="SRS20685009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS20685009</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN40297007</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
      <SCIENTIFIC_NAME>metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>997934</ID>
          <LABEL>PRJNA997934</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Oropharynx</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-04-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Netherlands: Bilthoven</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>52.1187343 N 5.1890581 E</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sample_id</TAG>
        <VALUE>L017_366</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>subject_id</TAG>
        <VALUE>S2368</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age_cat</TAG>
        <VALUE>15-24Y</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sex</TAG>
        <VALUE>female</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>season</TAG>
        <VALUE>Spring</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>miseq_run_nr</TAG>
        <VALUE>17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>removed_after_QC</TAG>
        <VALUE>FALSE</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
