@prefix data: . @prefix : . @prefix foaf: . data:cf0ef92a-9ea4-3c44-81e1-33b4a33c9d1f a :Agent, foaf:Agent ; foaf:homepage "https://www.billetweb.fr/concert-de-robin-leon&src=agenda" . :hasContact data:cf0ef92a-9ea4-3c44-81e1-33b4a33c9d1f .