@prefix skos: . @prefix dc: . @prefix xsd: . skos:prefLabel "notions géographiques milieu naturel (microthesaurus)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept . skos:prefLabel "Thesaurus Irstea (thesor)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept . dc:modified "2016-06-21"^^xsd:date ; skos:exactMatch , ; skos:inScheme , ; a skos:Concept ; skos:topConceptOf , ; skos:prefLabel "economic geography"@en, "géographie économique"@fr .