@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:e9c822b3-2704-3382-845b-3aade81a6a0c schema:email "celinedie.54@gmail.com" ; a :Agent, foaf:Agent . :hasContact data:e9c822b3-2704-3382-845b-3aade81a6a0c .