@prefix psr: <http://data.loterre.fr/ark:/67375/PSR> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

psr: a skos:ConceptScheme .
psr:-TT0V0XBL-P
  skos:prefLabel "entier quadratique"@fr, "quadratic integer"@en ;
  a skos:Concept ;
  skos:narrower psr:-N39P5L3P-9 .

psr:-N39P5L3P-9
  dc:created "2023-08-22"^^xsd:date ;
  dc:modified "2023-08-22"^^xsd:date ;
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-TT0V0XBL-P, psr:-KNXX8PCL-B ;
  skos:prefLabel "extension quadratique"@fr, "quadratic field"@en .

psr:-KNXX8PCL-B
  skos:prefLabel "corps de nombres algébriques"@fr, "algebraic number field"@en ;
  a skos:Concept ;
  skos:narrower psr:-N39P5L3P-9 .