@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "Greater New York Opera Company" ; ns2:genre ; ns1:location ; ns1:organizer ; ns1:startDate "1954-02-07T17:30:00"^^xsd:dateTime ; ns1:subEvent ; rdfs:comment """Entered from program calendar and New York Times concert listing.\r "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. Feb 07 1954. ProQuest. Web. 21 Oct. 2014.""" .