@prefix rdf: . @prefix ns1: . @prefix ecrm: . ns1:c2dfcf28-dd27-3d9d-a091-a532e3c86329 rdf:type ecrm:E21_Person . @prefix rdfs: . ns1:c2dfcf28-dd27-3d9d-a091-a532e3c86329 rdfs:label "W. de SCHEIRDER" . @prefix foaf: . ns1:c2dfcf28-dd27-3d9d-a091-a532e3c86329 foaf:name "W. de SCHEIRDER" ; ecrm:P131_is_identified_by "SCHEIRDER, W. de" ; foaf:surname "SCHEIRDER" .