@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:-F7H66R6P-S
  dc:created "2023-09-08"^^xsd:date ;
  dc:modified "2023-09-08"^^xsd:date ;
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-XPFQM0ZH-H, psr:-NJ1RFLS0-8 ;
  skos:prefLabel "droite projective sur un anneau"@fr, "projective line over a ring"@en .

psr:-XPFQM0ZH-H
  skos:prefLabel "géométrie projective"@fr, "projective geometry"@en ;
  a skos:Concept ;
  skos:narrower psr:-F7H66R6P-S .

psr:-NJ1RFLS0-8
  skos:prefLabel "ring theory"@en, "théorie des anneaux"@fr ;
  a skos:Concept ;
  skos:narrower psr:-F7H66R6P-S .