@prefix rdf: . @prefix mus: . rdf:type mus:M43_Performed_Expression . @prefix prov: . rdf:type prov:Entity . @prefix rdfs: . rdfs:label "Als Luise de Brieffe K 520" ; mus:U227_has_content_type ; prov:wasDerivedFrom . @prefix ns4: . prov:wasAttributedTo ns4:DOREMUS ; prov:wasGeneratedBy . @prefix ecrm: . ecrm:P102_has_title "Als Luise de Brieffe K 520" . @prefix ns6: . mus:U54_is_performed_expression_of ns6:a1f9a828-17e4-3f7f-ac66-e8975cbcec73 .