@prefix rdf: . @prefix efrbroo: . rdf:type efrbroo:F22_Self-Contained_Expression . @prefix rdfs: . rdfs:label "Quatuor \u00E0 cordes en r\u00E9 mineur K421" . @prefix ecrm: . ecrm:P102_has_title "Quatuor \u00E0 cordes en r\u00E9 mineur K421" . @prefix dc: . dc:identifier "w12601" .