@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:90a8fa9d-4b87-37d7-aaed-8cbf4f9c8810 schema:email "environnement@cc-valdegray.fr" ; a :Agent, foaf:Agent . :hasContact data:90a8fa9d-4b87-37d7-aaed-8cbf4f9c8810 .