@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:62c7aee2-4822-37c4-9dc5-8d28c7cfbf51 schema:email "apc.montmerle@gmail.com" ; a :Agent, foaf:Agent . :hasContact data:62c7aee2-4822-37c4-9dc5-8d28c7cfbf51 .