@prefix rdf: . @prefix clgo: . @prefix owl: . clgo:Book_by_Michel_Onfray rdf:type owl:Class . @prefix rdfs: . clgo:Book_by_Michel_Onfray rdfs:label "Book by Michel Onfray" ; rdfs:subClassOf clgo:Work_by_French_writers , , clgo:French_book . @prefix prov: . @prefix ns5: . clgo:Book_by_Michel_Onfray prov:wasDerivedFrom ns5:Books_by_Michel_Onfray .