@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:f748f0bf-5fed-380d-a306-d3b2636a2f84 schema:email "victor.Villemin@my.com" ; a :Agent, foaf:Agent . :hasContact data:f748f0bf-5fed-380d-a306-d3b2636a2f84 .