<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns1="http://metadb.riken.jp/db/rikenbrc_mouse/"
    xmlns:ns3="http://purl.obolibrary.org/obo/"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#">
  <ns1:BackGround rdf:about="http://metadb.riken.jp/db/rikenbrc_mouse/BackgroundStrain_154">
    <ns3:RO_0002162 rdf:resource="http://purl.obolibrary.org/obo/NCBITaxon_10090"/>
    <rdfs:label xml:lang="en">Kwb [Mus musculus musculus (wagneri)]</rdfs:label>
  </ns1:BackGround>
</rdf:RDF>