@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:f6c31ed9-ba3c-3b36-ba2b-862f15f37a45 schema:email "toulorge@wanadoo.fr" ; a :Agent, foaf:Agent . :hasContact data:f6c31ed9-ba3c-3b36-ba2b-862f15f37a45 .