@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "Boston Symphony Orchestra" ; ns2:conductor ; ns2:orchestra ; ns1:description "symphony orchestra performance" ; ns1:location ; ns1:organizer ; ns1:startDate "1930-02-07T20:30:00"^^xsd:dateTime ; ns1:subEvent , , , ; rdfs:comment """Entered from program notes.\r NEW YORK PREMIERE of Sergei Prokofiev's PIANO CONCERTO NO. 2 IN G MINOR, OP. 16\r """ .