@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "Youth Symphony Orchestra of New York" ; ns2:conductor ; ns2:orchestra ; ns1:description "choir and orchestra performance" ; ns1:location ; ns1:organizer ; ns1:startDate "1971-02-13T15:00:00"^^xsd:dateTime ; ns1:subEvent , , ; rdfs:comment "Program indicates that this performance was taped for broadcast over the Voice of America." .