@prefix ns1: . @prefix rdfs: . @prefix xsd: . a ns1:Event ; rdfs:label "Doris Dalba" ; ns1:description "solo recital" ; ns1:location ; ns1:organizer ; ns1:startDate "1981-05-23T20:30:00"^^xsd:dateTime ; ns1:subEvent , , , , , , , , , , , , , , , , , ; rdfs:comment "Licensee and presenter: Carlo Menotti" .