<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns4="http://purl.obolibrary.org/obo/"
    xmlns:owl="http://www.w3.org/2002/07/owl#"
    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_GeneExpressionQuality">
    <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/PATO_0000001"/>
    <rdfs:label xml:lang="ja">遺伝子発現の形質</rdfs:label>
    <rdfs:label xml:lang="en">expression trait</rdfs:label>
  </owl:Class>
</rdf:RDF>