@prefix rdf: . @prefix ecrm: . rdf:type ecrm:E7_Activity . @prefix ns2: . ecrm:P14_carried_out_by ns2:d67d2ae5-5fb9-34c0-9896-4f744c657f32 . @prefix mus: . @prefix ns4: . mus:U31_had_function ns4:composer .