@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:d3778088-49f1-3c03-89d6-4f3a94ce549b schema:email "concoursdanseaix@yahoo.fr" ; a :Agent, foaf:Agent . :hasContact data:d3778088-49f1-3c03-89d6-4f3a94ce549b .