@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:eba40b8d-9885-314a-a23c-36074c983259 schema:email "sylvie.martin270@orange.fr" ; a :Agent, foaf:Agent . :hasContact data:eba40b8d-9885-314a-a23c-36074c983259 .