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        <TAG>collection_date</TAG>
        <VALUE>2022-07-22</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>China:Hulun Buir</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not collected</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>replicate = biological replicate4</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>experimental_factor</TAG>
        <VALUE>F-60m</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="B_2_p" accession="SRS19718614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19718614</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38529055</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>410658</TAXON_ID>
      <SCIENTIFIC_NAME>soil metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>1047293</ID>
          <LABEL>PRJNA1047293</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>soil</VALUE>
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        <TAG>collection_date</TAG>
        <VALUE>2022-07-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>China:Hulun Buir</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not collected</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>replicate</TAG>
        <VALUE>replicate = biological replicate5</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>experimental_factor</TAG>
        <VALUE>F-60m</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="B_3_p" accession="SRS19718615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19718615</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38529056</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>410658</TAXON_ID>
      <SCIENTIFIC_NAME>soil metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>1047293</ID>
          <LABEL>PRJNA1047293</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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        <TAG>collection_date</TAG>
        <VALUE>2022-07-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>China:Hulun Buir</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not collected</VALUE>
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        <TAG>replicate</TAG>
        <VALUE>replicate = biological replicate6</VALUE>
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        <TAG>experimental_factor</TAG>
        <VALUE>F-60m</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="C_2_p" accession="SRS19718616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19718616</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38529058</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>410658</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
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        <VALUE>2022-07-22</VALUE>
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        <VALUE>China:Hulun Buir</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>not collected</VALUE>
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        <VALUE>replicate = biological replicate8</VALUE>
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        <TAG>experimental_factor</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="A_1_p" accession="SRS19718617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS19718617</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN38529051</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>410658</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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          <LABEL>PRJNA1047293</LABEL>
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    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <VALUE>2022-07-22</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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        <VALUE>replicate = biological replicate1</VALUE>
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        <TAG>experimental_factor</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>Metagenome or environmental</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="C_3_p" accession="SRS19718618">
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      <PRIMARY_ID>SRS19718618</PRIMARY_ID>
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      <SAMPLE_LINK>
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        <VALUE>replicate = biological replicate9</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="C_1_p" accession="SRS19718619">
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      <PRIMARY_ID>SRS19718619</PRIMARY_ID>
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</SAMPLE_SET>
