@prefix data: . @prefix : . @prefix foaf: . data:d074acb3-3c8e-3b1a-8f1e-8ca908b3c676 a :Agent, foaf:Agent ; foaf:homepage "https://explore.doubs.fr/trek/278" . :hasContact data:d074acb3-3c8e-3b1a-8f1e-8ca908b3c676 .