@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:f9316c51-1909-3d93-ba2d-f2a11adf5573 schema:legalName "Etang du Blavet" ; a :Agent, schema:Organization, foaf:Agent . :hasContact data:f9316c51-1909-3d93-ba2d-f2a11adf5573 .