@prefix skos: . @prefix isothes: . skos:prefLabel "antibiotic"@en, "antibiotique"@fr ; a skos:Concept ; skos:narrower . a skos:ConceptScheme . a skos:Concept ; skos:inScheme ; skos:broader ; skos:prefLabel "oxytétracycline"@fr, "oxytetracycline"@en ; skos:exactMatch . skos:prefLabel "Médicament"@fr, "Drug"@en ; a isothes:ConceptGroup ; skos:member .