@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:bd2a43b5-28cf-34d8-a692-5f4152c0849a schema:email "jeanservais@sfr.fr" ; a :Agent, foaf:Agent . :hasContact data:bd2a43b5-28cf-34d8-a692-5f4152c0849a .