@prefix rdf: . @prefix ns1: . @prefix ecrm: . ns1:b2c84cec-7f41-38fe-8bd8-ab34183cd6ec rdf:type ecrm:E21_Person . @prefix rdfs: . ns1:b2c84cec-7f41-38fe-8bd8-ab34183cd6ec rdfs:label "W.S.G. WILLIAMS," . @prefix foaf: . ns1:b2c84cec-7f41-38fe-8bd8-ab34183cd6ec foaf:name "W.S.G. WILLIAMS," ; ecrm:P131_is_identified_by "WILLIAMS,, W.S.G." ; foaf:surname "WILLIAMS," .