@prefix rdr: . @prefix skos: . @prefix inist: . @prefix isothes: . rdr: a skos:ConceptScheme . rdr:-DZZTPT9Q-1 skos:prefLabel "barrier layer"@en, "capa barrera"@es, "couche barrière"@fr ; inist:semCategory "State of matter / State of medium"@en, "Etat de la matière / Etat du milieu"@fr ; skos:hiddenLabel "Capa barrera"@es, "Barrier layer"@en, "Couche barrière"@fr ; a skos:Concept ; skos:inScheme rdr: . skos:prefLabel "Etat de la matière / Etat du milieu"@fr, "State of matter / State of medium"@en ; a isothes:ConceptGroup, skos:Collection ; skos:member rdr:-DZZTPT9Q-1 .