<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:ns1="http://metadb.riken.jp/db/bioresource_schema/">
  <rdf:Property rdf:about="http://metadb.riken.jp/db/bioresource_schema/brs_numberOfMember">
    <rdfs:subPropertyOf rdf:resource="http://metadb.riken.jp/db/bioresource_schema/brs_hasAttribute"/>
    <rdfs:label xml:lang="en">number of member</rdfs:label>
  </rdf:Property>
</rdf:RDF>