@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:77f30b1b-7cdd-3d99-97fb-28dd6360bcda schema:email "expo-mf-roussy@orange.fr" ; a :Agent, foaf:Agent . :hasContact data:77f30b1b-7cdd-3d99-97fb-28dd6360bcda .