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      <PRIMARY_ID>SRS16137415</PRIMARY_ID>
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    <TITLE>Standard_Operation_I_AD1_1_II</TITLE>
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          <DB>bioproject</DB>
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      <PRIMARY_ID>SRS16137416</PRIMARY_ID>
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      <PRIMARY_ID>SRS16137417</PRIMARY_ID>
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    <TITLE>Standard_Operation_I_AD1_5_II</TITLE>
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      <PRIMARY_ID>SRS16137418</PRIMARY_ID>
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    <TITLE>Standard_Operation_I_AD1_5_III</TITLE>
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      <PRIMARY_ID>SRS16137419</PRIMARY_ID>
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        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4426.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>69.71</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_7_II" accession="SRS16137423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137423</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_7_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-01-04</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4426.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>69.71</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_8_II" accession="SRS16137424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137424</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_8_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-01-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4373.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>56.7366666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.77946143</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_8_III" accession="SRS16137425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137425</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_8_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-01-18</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4373.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>56.7366666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.77946143</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_9_II" accession="SRS16137426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137426</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_9_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4376.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>649</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>65.9833333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.84157668</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_1_III" accession="SRS16137427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137427</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_1_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4573.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>58.9766666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.23333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_9_III" accession="SRS16137428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137428</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_9_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4376.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>649</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>65.9833333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.84157668</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_9_I" accession="SRS16137429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137429</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_9_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4376.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>649</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>65.9833333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.84157668</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_10_III" accession="SRS16137430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137430</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_10_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4523.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.87</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.90577165</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_10_I" accession="SRS16137431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137431</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_10_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4523.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.87</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.90577165</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_32_II" accession="SRS16137432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137432</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_32_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-12-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4295</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>62.335</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.1110644</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_10_II" accession="SRS16137433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137433</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_10_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-02-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4523.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.87</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.90577165</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_11_I" accession="SRS16137434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137434</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_11_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4656.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.5466666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.33333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.82636248</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_11_II" accession="SRS16137435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137435</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_11_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4656.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.5466666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.33333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.82636248</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_11_III" accession="SRS16137436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137436</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_11_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4656.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>643</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>60.5466666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.33333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.82636248</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_12_III" accession="SRS16137437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137437</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_12_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4640</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>550</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>70.7633333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.03641682</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_2_I" accession="SRS16137438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137438</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_2_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4546.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>58.8233333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.23333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_12_II" accession="SRS16137439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137439</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_12_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-15</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4640</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>550</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>70.7633333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.03641682</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_13_II" accession="SRS16137440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137440</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_13_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4692.85714285714</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>70.69</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.253352</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_13_III" accession="SRS16137441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137441</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_13_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-03-29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4692.85714285714</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>476</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>70.69</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.253352</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_14_III" accession="SRS16137442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137442</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_14_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-04-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4620</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>524.666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.8275</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.225</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.01690684</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_14_II" accession="SRS16137443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137443</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_14_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-04-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4620</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>573.333333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.8275</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.225</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.01690684</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_15_I" accession="SRS16137444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137444</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_15_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-04-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4570</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>622</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>67.5566666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.11711362</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_15_III" accession="SRS16137445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137445</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_15_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-04-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4570</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>622</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>67.5566666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.11711362</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_15_II" accession="SRS16137446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137446</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_15_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-04-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4570</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>622</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>67.5566666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.11711362</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_16_II" accession="SRS16137447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137447</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_16_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-05-10</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4573.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>591</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>62.0833333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.43333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0769461</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_29_III" accession="SRS16137448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137448</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_29_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4073.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.5433333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.87878869</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_30_II" accession="SRS16137449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137449</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_30_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4143.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.5233333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9574913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_30_III" accession="SRS16137450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137450</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_30_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4143.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.5233333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9574913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_30_I" accession="SRS16137451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137451</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_30_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4143.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.5233333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9574913</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_4_I" accession="SRS16137452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137452</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_4_I</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-11-23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4490</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.6366666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_31_III" accession="SRS16137453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137453</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_31_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-12-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4305</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.105</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.11666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9827166</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_31_I" accession="SRS16137454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137454</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_31_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-12-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4305</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.105</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.11666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9827166</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_31_II" accession="SRS16137455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137455</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_31_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-12-06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4305</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.105</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.11666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9827166</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_32_I" accession="SRS16137456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137456</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_32_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-12-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4295</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>62.335</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.1110644</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_34_III" accession="SRS16137457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137457</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_34_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-01-26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4428.46153846154</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>267.5</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>67.74</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.050079955</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_35_II" accession="SRS16137458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137458</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228663</EXTERNAL_ID>
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    <TITLE>Standard_Operation_II_AD1_35_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2018-02-07</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4722.85714285714</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
        <VALUE>535</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>38.1014285714286</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.27714285714286</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mixed sludge</VALUE>
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        <TAG>temp</TAG>
        <VALUE>37.98909551</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_35_I" accession="SRS16137459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137459</PRIMARY_ID>
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    <TITLE>Standard_Operation_II_AD1_35_I</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA902729</LABEL>
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    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2018-02-07</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4722.85714285714</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>535</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>38.1014285714286</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.27714285714286</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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        <TAG>temp</TAG>
        <VALUE>37.98909551</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_37_II" accession="SRS16137460">
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      <PRIMARY_ID>SRS16137460</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228665</EXTERNAL_ID>
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    <TITLE>Standard_Operation_II_AD1_37_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-03-07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4970</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>654</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>16.56</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.29</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.08107715</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_4_II" accession="SRS16137461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137461</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_4_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-11-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4490</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.6366666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_38_I" accession="SRS16137462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137462</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_38_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4896.78571428571</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>632.666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>36.745</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.27964285714286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0227812466667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_38_II" accession="SRS16137463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137463</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_38_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-03-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4896.78571428571</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>611.333333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>36.745</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.27964285714286</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.9644853433333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_39_III" accession="SRS16137464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137464</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_39_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-04-04</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4591.78571428571</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>590</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.955</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.21464285714286</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.90618944</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_40_I" accession="SRS16137465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137465</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228669</EXTERNAL_ID>
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    <TITLE>Standard_Operation_II_AD1_40_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-04-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4706.81818181818</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>580.666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>37.4572727272727</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.285</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.99564644</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_40_II" accession="SRS16137466">
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      <PRIMARY_ID>SRS16137466</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228670</EXTERNAL_ID>
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    <TITLE>Standard_Operation_II_AD1_40_II</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA902729</LABEL>
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        <TAG>collection_date</TAG>
        <VALUE>2018-04-18</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4706.81818181818</VALUE>
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        <VALUE>571.333333333333</VALUE>
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        <TAG>efficiency_percent</TAG>
        <VALUE>37.4572727272727</VALUE>
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        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.285</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.08510344</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_41_II" accession="SRS16137467">
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      <PRIMARY_ID>SRS16137467</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228671</EXTERNAL_ID>
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    <TITLE>Standard_Operation_II_AD1_41_II</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
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        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-09</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>5160</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>562</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>53.5075</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2825</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.17456044</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_42_II" accession="SRS16137468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137468</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_42_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4909.5652173913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>559.75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>53.88</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3004347826087</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.172267208125</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_42_I" accession="SRS16137469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137469</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_42_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4909.5652173913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>555.25</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>53.88</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3004347826087</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.167680744375</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_42_III" accession="SRS16137470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137470</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_42_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4909.5652173913</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>557.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>53.88</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3004347826087</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.16997397625</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_43_III" accession="SRS16137471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137471</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_43_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4867.82608695652</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>553</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>54.75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.30217391304348</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.1653875125</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_4_III" accession="SRS16137472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137472</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_4_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-11-23</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4490</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.6366666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_43_I" accession="SRS16137473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137473</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_43_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4867.82608695652</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>550.75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>54.75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.30217391304348</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.163094280625</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_48_II" accession="SRS16137474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137474</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_48_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-06-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4940</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>544</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>16.258064516129</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2541935483871</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.156214585</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_43_II" accession="SRS16137475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137475</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_43_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-05-17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4867.82608695652</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>548.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>54.75</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.30217391304348</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.16080104875</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_48_III" accession="SRS16137476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137476</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_48_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-06-20</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4940</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>539.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>16.258064516129</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2541935483871</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.15162812125</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_49_II" accession="SRS16137477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137477</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_49_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-06-27</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>5010</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>535</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>16.8654838709677</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.25645161290323</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.1470416575</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_51_II" accession="SRS16137478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137478</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228681</EXTERNAL_ID>
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    <TITLE>Serial_Operation_AD1_51_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-07-18</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
        <VALUE>4598.69565217391</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>527.833333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>32.0513043478261</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3104347826087</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.1002228016667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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  </SAMPLE>
  <SAMPLE alias="AD1_16_III" accession="SRS16137479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137479</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228624</EXTERNAL_ID>
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    <TITLE>Standard_Operation_I_AD1_16_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2017-05-10</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
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        <TAG>chem_oxygen_dem</TAG>
        <VALUE>591</VALUE>
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        <TAG>efficiency_percent</TAG>
        <VALUE>62.0833333333333</VALUE>
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        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>7.43333333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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        <TAG>temp</TAG>
        <VALUE>38.0769461</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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  <SAMPLE alias="AD1_16_I" accession="SRS16137480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137480</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228625</EXTERNAL_ID>
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      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2017-05-10</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mixed sludge</VALUE>
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        <TAG>temp</TAG>
        <VALUE>38.0769461</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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  <SAMPLE alias="AD1_2_II" accession="SRS16137481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137481</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228590</EXTERNAL_ID>
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    <TITLE>Standard_Operation_I_AD1_2_II</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
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          <DB>bioproject</DB>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2016-10-26</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <VALUE>4546.66666666667</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
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        <TAG>efficiency_percent</TAG>
        <VALUE>58.8233333333333</VALUE>
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        <VALUE>7.23333333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>37.96241972</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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  <SAMPLE alias="AD1_17_I" accession="SRS16137482">
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      <PRIMARY_ID>SRS16137482</PRIMARY_ID>
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        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
        <VALUE>4453.33333333333</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
        <VALUE>539</VALUE>
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        <TAG>efficiency_percent</TAG>
        <VALUE>63.7433333333333</VALUE>
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        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>37.95960586</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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  <SAMPLE alias="AD1_17_II" accession="SRS16137483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137483</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_17_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-05-24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4453.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>539</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.7433333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.95960586</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_17_III" accession="SRS16137484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137484</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_17_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-05-24</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4453.33333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>539</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.7433333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.26666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.95960586</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_19_I" accession="SRS16137485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137485</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_19_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-06-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4386.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>616</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.98</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.93394783</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_18_III" accession="SRS16137486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137486</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_18_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-06-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4506.66666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>562</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>52.9333333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.09591265</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_19_II" accession="SRS16137487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137487</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_19_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-06-21</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4386.66666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>616</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.98</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.93394783</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_20_III" accession="SRS16137488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137488</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_20_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-07-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4336.66666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>577</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.0166666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.09918121</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_20_I" accession="SRS16137489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137489</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_20_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-07-05</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4336.66666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>577</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>63.0166666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.09918121</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_21_I" accession="SRS16137490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137490</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_21_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-07-19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4170</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>634</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.6533333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.09823454</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_22_III" accession="SRS16137491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_22_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-08-02</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4090</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>588</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.4933333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.15163381</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_2_III" accession="SRS16137492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_I_AD1_2_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2016-10-26</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4546.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>608</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>58.8233333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.23333333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.96241972</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_22_I" accession="SRS16137493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_22_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-08-02</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4090</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>588</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.4933333333333</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.15163381</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_22_II" accession="SRS16137495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_22_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
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        <TAG>collection_date</TAG>
        <VALUE>2017-08-02</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4090</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
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        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.15163381</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_23_I" accession="SRS16137496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228638</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_23_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>I</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2017-08-16</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>ENVO:2000002</VALUE>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
        <VALUE>598</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>37.88768438</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_23_II" accession="SRS16137497">
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      <PRIMARY_ID>SRS16137497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228639</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_23_II</TITLE>
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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_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS16137498</PRIMARY_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_23_III</TITLE>
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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>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_24_II" accession="SRS16137499">
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      <PRIMARY_ID>SRS16137499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228641</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_24_II</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-08-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4286.66666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>676</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>58.16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.91502728</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_24_I" accession="SRS16137500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_24_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-08-30</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4286.66666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>676</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>58.16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.91502728</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_25_I" accession="SRS16137501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Summer_2017_Operation_CEPT_AD1_25_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-09-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4373.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>615</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>59.2166666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.92730812</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_25_III" accession="SRS16137502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228645</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_25_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
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        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-09-13</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
        <VALUE>4373.33333333333</VALUE>
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        <TAG>chem_oxygen_dem</TAG>
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        <TAG>efficiency_percent</TAG>
        <VALUE>59.2166666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.92730812</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_25_II" accession="SRS16137503">
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      <PRIMARY_ID>SRS16137503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228644</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_25_II</TITLE>
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      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <VALUE>II</VALUE>
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        <TAG>collection_date</TAG>
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        <TAG>env_broad_scale</TAG>
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        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>7.16666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>37.92730812</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_3_II" accession="SRS16137504">
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      <PRIMARY_ID>SRS16137504</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228592</EXTERNAL_ID>
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      <TAXON_ID>942017</TAXON_ID>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>II</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2016-11-09</VALUE>
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        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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        <VALUE>ENVO:2000002</VALUE>
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        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
        <VALUE>4490</VALUE>
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        <VALUE>608</VALUE>
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        <VALUE>57.655</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>
  <SAMPLE alias="AD1_26_I" accession="SRS16137505">
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      <PRIMARY_ID>SRS16137505</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228646</EXTERNAL_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_26_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
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        <VALUE>I</VALUE>
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        <VALUE>2017-09-27</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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        <TAG>alkalinity</TAG>
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        <TAG>chem_oxygen_dem</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_26_II" accession="SRS16137506">
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      <PRIMARY_ID>SRS16137506</PRIMARY_ID>
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    <TITLE>Summer_2017_Operation_CEPT_AD1_26_II</TITLE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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        <TAG>alkalinity</TAG>
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        <TAG>chem_oxygen_dem</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.01082759</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_27_III" accession="SRS16137507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137507</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_27_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-10-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4210</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>577</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.4042857142857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0051613</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_27_I" accession="SRS16137508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137508</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_27_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-10-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4210</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>577</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.4042857142857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0051613</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_27_II" accession="SRS16137509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137509</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_27_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-10-13</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4210</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>577</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>64.4042857142857</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0051613</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_29_I" accession="SRS16137510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137510</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_29_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
        </XREF_LINK>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-08</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4073.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>57.5433333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.87878869</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_29_II" accession="SRS16137511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137511</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Standard_Operation_II_AD1_29_II</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>II</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2017-11-08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4073.33333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>0</VALUE>
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        <TAG>efficiency_percent</TAG>
        <VALUE>57.5433333333333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.16666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.87878869</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_51_III" accession="SRS16137512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137512</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_51_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-07-18</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4598.69565217391</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>529.666666666667</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>32.0513043478261</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.3104347826087</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>38.0625768733333</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_51_I" accession="SRS16137513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137513</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>Serial_Operation_AD1_51_I</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>I</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-07-18</VALUE>
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        <VALUE>ENVO:00002043</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>ENVO:2000002</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>4598.69565217391</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>531.5</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>32.0513043478261</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>7.3104347826087</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mixed sludge</VALUE>
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        <TAG>temp</TAG>
        <VALUE>38.024930945</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="AD1_52_III" accession="SRS16137514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS16137514</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN32228684</EXTERNAL_ID>
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    <TITLE>Serial_Operation_AD1_52_III</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>942017</TAXON_ID>
      <SCIENTIFIC_NAME>activated sludge metagenome</SCIENTIFIC_NAME>
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          <DB>bioproject</DB>
          <ID>902729</ID>
          <LABEL>PRJNA902729</LABEL>
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      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>III</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2018-08-01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>ENVO:00002043</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>ENVO:2000002</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>ENVO:00002046</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>Canada: Vancouver</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>49.115 N 123.147 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>alkalinity</TAG>
        <VALUE>3990</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chem_oxygen_dem</TAG>
        <VALUE>537</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>efficiency_percent</TAG>
        <VALUE>61.5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>isolation_source</TAG>
        <VALUE>Anaerobic digester</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>ph</TAG>
        <VALUE>7.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>sewage_type</TAG>
        <VALUE>Mixed sludge</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>temp</TAG>
        <VALUE>37.91199316</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.wastewater</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
