@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:413c140c-1c5d-3cac-99fe-6c67e9329792 schema:email "pallasnathalie@orange.fr" ; a :Agent, foaf:Agent . :hasContact data:413c140c-1c5d-3cac-99fe-6c67e9329792 .