<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:ns4="http://purl.obolibrary.org/obo/"
    xmlns:ns2="http://metadb.riken.jp/db/kosei/"
    xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
    xmlns:ns1="http://metadb.riken.jp/db/kosei/Measurement/">
  <ns2:MeasurementParameter rdf:about="http://metadb.riken.jp/db/kosei/Measurement/latencyToCall">
    <ns2:unitForParameter rdf:resource="http://purl.obolibrary.org/obo/UO_0000010"/>
    <ns2:subjectQuality rdf:resource="http://purl.obolibrary.org/obo/PATO_0001005"/>
    <ns2:subjectEntity rdf:resource="http://purl.obolibrary.org/obo/MA_0002405"/>
    <ns2:originDataClass rdf:resource="http://metadb.riken.jp/db/kosei/SoundDatum"/>
    <rdfs:label xml:lang="en">Latency to first call</rdfs:label>
  </ns2:MeasurementParameter>
</rdf:RDF>