@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "New York Philharmonic: Beethoven-Brahms Festival" ; ns2:conductor ; ns2:orchestra ; ns1:description "choir and orchestra performance" ; ns1:location ; ns1:organizer ; ns1:startDate "1918-01-17T20:30:00"^^xsd:dateTime ; ns1:subEvent , , ; rdfs:comment "Beethoven-Brahms Festival, with the co-operation of the New Choral Society of New York" .