@prefix skos: . @prefix dc: . @prefix xsd: . skos:prefLabel "compose organique"@fr, "organic compounds"@en ; a skos:Concept ; skos:narrower . dc:modified "2017-06-23"^^xsd:date ; skos:prefLabel "organo chlore"@fr ; skos:inScheme , ; skos:broader ; a skos:Concept . skos:prefLabel "Thesaurus Irstea (thesor)"@fr ; a skos:ConceptScheme . skos:prefLabel "chimie organique (microthesaurus)"@fr ; a skos:ConceptScheme .