@prefix thesaurusinrae: . @prefix skos: . @prefix owl: . thesaurusinrae:thesaurusINRAE skos:prefLabel "INRAE thesaurus"@en, "Thésaurus INRAE"@fr ; a , skos:ConceptScheme, owl:Ontology . thesaurusinrae:mt_89 skos:prefLabel "PHY civil engineering"@en, "PHY génie civil"@fr ; a skos:ConceptScheme . thesaurusinrae:c_11269 skos:prefLabel "extraction de granulats"@fr, "aggregate extraction"@en ; skos:inScheme thesaurusinrae:mt_89, thesaurusinrae:thesaurusINRAE ; skos:broader thesaurusinrae:c_13828 ; a skos:Concept . thesaurusinrae:c_13828 skos:prefLabel "material extraction"@en, "extraction de matériaux"@fr ; a skos:Concept ; skos:narrower thesaurusinrae:c_11269 .