@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:0810f166-5e1a-355a-8b3a-2cacc6193b0f schema:email "elisabeth.holmey@wanadoo.fr" ; a :Agent, foaf:Agent . :hasContact data:0810f166-5e1a-355a-8b3a-2cacc6193b0f .