@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:a8b4d320-e91a-39f4-a79a-4da5f468e67e schema:email "cdvbrette@gmail.com" ; a :Agent, foaf:Agent . :hasContact data:a8b4d320-e91a-39f4-a79a-4da5f468e67e .