@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "New York Philharmonic" ; ns2:conductor ; ns2:orchestra ; ns1:description "choir and orchestra performance", "radio broadcast" ; ns1:location ; ns1:organizer ; ns1:startDate "1955-04-17T14:30:00"^^xsd:dateTime ; ns1:subEvent , ; rdfs:comment "This concert was broadcast over CBS Radio Network from 2:30-4:00PM" .