@prefix skos: . @prefix dc: . @prefix xsd: . skos:exactMatch , ; a skos:Concept ; dc:modified "2016-06-21"^^xsd:date ; skos:topConceptOf , ; skos:inScheme , ; skos:prefLabel "gamma radiation"@en, "rayonnement gamma"@fr . skos:prefLabel "Thesaurus Irstea (thesor)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept . skos:prefLabel "physique état de la matière (microthesaurus)"@fr ; a skos:ConceptScheme ; skos:hasTopConcept .