@prefix skos: . @prefix isothes: . @prefix inist: . skos:prefLabel "Environnement"@fr, "Environment"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member . skos:hiddenLabel "deltas"@en, "Delta"@fr, "Delta"@en ; inist:semCategory "Environnement"@fr, "Environment"@en ; skos:prefLabel "delta"@es, "delta"@fr, "delta"@en ; a skos:Concept ; skos:narrower ; skos:inScheme . skos:prefLabel "delta de Gilbert"@fr, "delta de Gilbert"@es, "Gilbert-type delta"@en ; a skos:Concept ; skos:broader . a skos:ConceptScheme .