@prefix skos: . @prefix isothes: . @prefix inist: . skos:prefLabel "Elément chimique / Ion / Isotope / Corps simple"@fr, "Chemical element / Ion / Isotope / Simple body"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member . skos:broader ; skos:inScheme ; inist:semCategory "Elément chimique / Ion / Isotope / Corps simple"@fr, "Chemical element / Ion / Isotope / Simple body"@en ; skos:prefLabel "praseodymium"@en, "praséodyme"@fr, "praseodimio"@es ; a skos:Concept ; skos:altLabel "Pr"@fr ; skos:hiddenLabel "Praseodymium"@en, "Praséodyme"@fr . a skos:ConceptScheme . skos:prefLabel "rare-earth"@en, "tierra rara"@es, "terre rare"@fr ; a skos:Concept ; skos:narrower .