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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Child</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>91</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB50656312" accession="SRS16089660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089660</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165330</EXTERNAL_ID>
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    <SAMPLE_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA911205</LABEL>
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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>feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Mother</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>146</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>SRS16089661</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mother</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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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>SRS16089662</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB50656435" accession="SRS16089663">
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      <PRIMARY_ID>SRS16089663</PRIMARY_ID>
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        <VALUE>feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</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>SRS16089673</PRIMARY_ID>
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        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <SAMPLE_LINK>
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          <DB>bioproject</DB>
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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>feces</VALUE>
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        <VALUE>missing</VALUE>
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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>SRS16089712</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089713</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089714</PRIMARY_ID>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089724</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165359</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>256318</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA911205</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>isolation_source</TAG>
        <VALUE>feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>144</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB58056638" accession="SRS16089725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089725</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165360</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>Dyad id</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB58056640" accession="SRS16089726">
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      <PRIMARY_ID>SRS16089726</PRIMARY_ID>
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        <TAG>Dyad id</TAG>
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        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS16089727</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089728</PRIMARY_ID>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB58072033" accession="SRS16089737">
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      <PRIMARY_ID>SRS16089737</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA911205</LABEL>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <VALUE>feces</VALUE>
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        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS16089738</PRIMARY_ID>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS16089739</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089740</PRIMARY_ID>
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        <VALUE>Mother</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>59</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>SRS16089750</PRIMARY_ID>
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      <SAMPLE_LINK>
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          <DB>bioproject</DB>
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          <LABEL>PRJNA911205</LABEL>
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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>
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        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mother</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS16089751</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089752</PRIMARY_ID>
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        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Child</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>149</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB67382331" accession="SRS16089763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089763</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165425</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>256318</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>911205</ID>
          <LABEL>PRJNA911205</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>feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>128</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB67382351" accession="SRS16089764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089764</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165426</EXTERNAL_ID>
    </IDENTIFIERS>
    <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>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>122</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB67382492" accession="SRS16089765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089765</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>Mother/Child status</TAG>
        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB67382494" accession="SRS16089766">
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      <PRIMARY_ID>SRS16089766</PRIMARY_ID>
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      <SAMPLE_LINK>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <VALUE>Metagenome or environmental</VALUE>
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  <SAMPLE alias="AB67661380" accession="SRS16089767">
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      <PRIMARY_ID>SRS16089767</PRIMARY_ID>
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      <PRIMARY_ID>SRS16089768</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS16089776</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Child</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089789</PRIMARY_ID>
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    <SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS16089790</PRIMARY_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>911205</ID>
          <LABEL>PRJNA911205</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>feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Mother</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>151</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB50656036" accession="SRS16089802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089802</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165325</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>911205</ID>
          <LABEL>PRJNA911205</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>feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Mother</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>152</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AB50656064" accession="SRS16089803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16089803</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32165326</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>911205</ID>
          <LABEL>PRJNA911205</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>feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>missing</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Mother/Child status</TAG>
        <VALUE>Mother</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Dyad id</TAG>
        <VALUE>137</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
