@prefix ns1: . @prefix ns2: . @prefix rdfs: . @prefix xsd: . a ns2:Event ; rdfs:label "Boston Symphony Orchestra" ; ns1:conductor ; ns1:orchestra ; ns2:description "choir and orchestra performance" ; ns2:location ; ns2:organizer ; ns2:startDate "2006-03-06T20:00:00"^^xsd:dateTime ; ns2:subEvent , , ; rdfs:comment "Marek Janowski replaced conductor James Levine, who was unable to appear due to injuries sustained in an onstage fall in Boston the previous week." .