@prefix rdf: . @prefix efrbroo: . rdf:type efrbroo:F22_Self-Contained_Expression . @prefix rdfs: . rdfs:label "Don Giovanni" . @prefix mus: . mus:U68_has_variant_title "Don Juan" . @prefix ns4: . mus:U94_has_work_type ns4:musical_work . @prefix ecrm: . ecrm:P102_has_title "Don Giovanni" . @prefix dc: . dc:identifier "m520222" ; efrbroo:R5_has_component .