@prefix rdf: . @prefix mus: . rdf:type mus:M42_Performed_Expression_Creation . @prefix ecrm: . ecrm:P7_took_place_at . @prefix ns3: . ecrm:P4_has_time-span ns3:interval . @prefix efrbroo: . efrbroo:R19_created_a_realisation_of ; ecrm:P9_consists_of , , ; efrbroo:R17_created ; mus:U205_has_cast_detail "Charlotte Church, S ; orchestra of Welsh national Opera ; Si\u00E2n Edwards, dir.." ; efrbroo:R25_performed .