@prefix skos: . @prefix inist: . a skos:ConceptScheme . inist:semCategory "Phenomenon / Process"@en, "Phénomène / Processus"@fr ; skos:hiddenLabel "Obstruction"@fr, "Obstruction"@en ; a skos:Concept ; skos:inScheme ; skos:prefLabel "obstruction"@fr, "obstruction"@en . skos:prefLabel "Phenomenon / Process"@en, "Phénomène / Processus"@fr ; a skos:Collection ; skos:member .