@prefix data: . @prefix : . @prefix foaf: . data:3a579727-eaa9-35b6-abeb-7a49e31dc7d3 a :Agent, foaf:Agent ; foaf:homepage "https://explore.doubs.fr/trek/3883" . :hasContact data:3a579727-eaa9-35b6-abeb-7a49e31dc7d3 .