@prefix rdfs: . @prefix isac: . isac:immanuel_velikovsky_ rdfs:label "immanuel velikovsky" . @prefix owl: . @prefix dbr: . isac:immanuel_velikovsky_ owl:sameAs dbr:Immanuel_Velikovsky . @prefix isao: . isac:immanuel_velikovsky_ isao:hasHead "velikovsky" ; isao:hasPreModifier "immanuel" .