@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:db678f36-60d1-3e5a-8a00-ee59293cbf5b schema:email "hermes06@hotmail.fr" ; a :Agent, foaf:Agent . :hasContact data:db678f36-60d1-3e5a-8a00-ee59293cbf5b .