@prefix skos: . @prefix dc: . @prefix xsd: . skos:prefLabel "Thesaurus Irstea (thesor)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept . skos:prefLabel "génie chimique"@fr, "chemical engineering"@en ; dc:modified "2016-06-21"^^xsd:date ; skos:exactMatch , ; skos:topConceptOf , ; skos:inScheme , ; a skos:Concept . skos:prefLabel "entreprise grands secteurs industriels (microthesaurus)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept .