@prefix rdf: . @prefix ecrm: . rdf:type ecrm:E21_Person . @prefix rdfs: . rdfs:label "M. ARR KELKEL" . @prefix foaf: . foaf:name "M. ARR KELKEL" ; ecrm:P131_is_identified_by "KELKEL, M. ARR" ; foaf:surname "KELKEL" .