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    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    xmlns:ns4="http://semanticscience.org/resource/"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:ns1="http://metadb.riken.jp/db/bioresource_schema/">
  <owl:Class rdf:about="http://metadb.riken.jp/db/bioresource_schema/brs_ExperimentalProcedure">
    <rdfs:subClassOf rdf:resource="http://semanticscience.org/resource/SIO_000999"/>
    <rdfs:label xml:lang="en">experimental procedure</rdfs:label>
    <rdfs:label xml:lang="ja">測定方法</rdfs:label>
  </owl:Class>
  <rdf:Description rdf:about="http://metadb.riken.jp/db/bioresource_schema/brs_hasParameter">
    <rdfs:domain rdf:resource="http://metadb.riken.jp/db/bioresource_schema/brs_ExperimentalProcedure"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://metadb.riken.jp/db/bioresource_schema/brs_hasProcedure">
    <rdfs:range rdf:resource="http://metadb.riken.jp/db/bioresource_schema/brs_ExperimentalProcedure"/>
  </rdf:Description>
</rdf:RDF>