@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:-T94KT58P-Q
  skos:prefLabel "spirale"@fr, "spiral"@en ;
  a skos:Concept ;
  skos:narrower psr:-S38XVK8R-8 .

psr:-S38XVK8R-8
  dc:created "2023-07-31"^^xsd:date ;
  dc:modified "2023-07-31"^^xsd:date ;
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-QP0D47D3-D, psr:-T94KT58P-Q ;
  skos:prefLabel "sinusoidal spiral"@en, "spirale sinusoïdale"@fr .

psr:-QP0D47D3-D
  skos:prefLabel "courbe algébrique"@fr, "algebraic curve"@en ;
  a skos:Concept ;
  skos:narrower psr:-S38XVK8R-8 .