@prefix rdf: . @prefix ns1: . @prefix mus: . ns1:K_503 rdf:type mus:M1_Catalogue_Statement . @prefix rdfs: . ns1:K_503 rdfs:label "K 503" . @prefix xsd: . ns1:K_503 mus:U41_has_catalogue_number "503"^^xsd:int ; mus:U40_has_catalogue_name . @prefix ecrm: . ns1:K_503 ecrm:P3_has_note "K 503" .