@prefix rdf: . @prefix owl: . _:vb589660 rdf:type owl:Class ; owl:unionOf _:vb589662 . @prefix pwdr: . @prefix ns3: . _:vb589660 pwdr:describedby ns3:interviewer . @prefix bibo: . _:vb589661 rdf:first bibo:Document ; rdf:rest rdf:nil ; pwdr:describedby ns3:interviewer . _:vb589662 rdf:first bibo:Collection ; rdf:rest _:vb589661 ; pwdr:describedby ns3:interviewer .