@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:6b44d405-45e7-3c2f-91fb-ca773756b883 schema:email "baillotsamantha@yahoo.fr" ; a :Agent, foaf:Agent . :hasContact data:6b44d405-45e7-3c2f-91fb-ca773756b883 .