@prefix bibo: . @prefix bio: . @prefix dc: . @prefix foaf: . @prefix geo: . @prefix graves: . @prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix rel: . @prefix xml: . @prefix xsd: . a foaf:Person ; rdfs:label "David Adie Whitehead" ; graves:commemorated_by ; foaf:familyName "Whitehead" ; foaf:givenName "David Adie" ; foaf:name "David Adie Whitehead" .