@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:78f83467-f094-373a-8d25-9f9870204c3d schema:legalName "Retenue de la Chèze" ; a :Agent, schema:Organization, foaf:Agent . :hasContact data:78f83467-f094-373a-8d25-9f9870204c3d .