@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "New York Community Chorus" ; ns2:conductor ; ns2:orchestra ; ns1:description "choir performance" ; ns1:location ; ns1:organizer ; ns1:startDate "1917-05-13T20:00:00"^^xsd:dateTime ; ns1:subEvent , , ; rdfs:comment """Entered from New York Times concert listing and review ; stated time is approximate.\r Listing bills this event as a "big sing" in which the audience was admitted free and asked to join in the singing.""" .