@prefix rdf: . @prefix ns1: . @prefix mus: . ns1:ef977d4c-4bf3-3c52-9754-6b52dea8f500 rdf:type mus:M42_Performed_Expression_Creation . @prefix efrbroo: . ns1:ef977d4c-4bf3-3c52-9754-6b52dea8f500 efrbroo:R19_created_a_realisation_of . @prefix ecrm: . ns1:ef977d4c-4bf3-3c52-9754-6b52dea8f500 ecrm:P9_consists_of , , , , , , . @prefix ns5: . ns1:ef977d4c-4bf3-3c52-9754-6b52dea8f500 efrbroo:R17_created ns5:fc902c19-d534-392b-a93b-c984897a4d9a ; mus:U205_has_cast_detail "Arleen Aug\u00E9r, S ; John van Kesteren T ; Jonathan summers, BAR ; Philharmonia chorus, Southend boys' choir ; Philharmonia orchestra ; Riccardo Muti, dir.." ; efrbroo:R25_performed ns5:f452062b-3247-3131-8386-770c1eb8b691 .