@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:-B2W5CFWL-C
  a skos:Concept ;
  skos:broader psr:-P8WJC0B5-K, psr:-MS1LS1CS-W ;
  dc:modified "2023-06-30"^^xsd:date ;
  skos:inScheme psr: ;
  dc:created "2023-06-30"^^xsd:date ;
  skos:definition """A cone is a three-dimensional geometric shape that tapers smoothly from a flat base (frequently, though not necessarily, circular) to a point called the apex or vertex. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Cone">https://en.wikipedia.org/wiki/Cone</a>)"""@en, """En géométrie, un cône est une surface réglée ou bien un solide. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/C%C3%B4ne_(g%C3%A9om%C3%A9trie)">https://fr.wikipedia.org/wiki/C%C3%B4ne_(g%C3%A9om%C3%A9trie)</a>)"""@fr ;
  skos:prefLabel "cone"@en, "cône"@fr ;
  skos:exactMatch <https://fr.wikipedia.org/wiki/C%C3%B4ne_(g%C3%A9om%C3%A9trie)>, <https://en.wikipedia.org/wiki/Cone> .

psr:-MS1LS1CS-W
  skos:prefLabel "quadric"@en, "quadrique"@fr ;
  a skos:Concept ;
  skos:narrower psr:-B2W5CFWL-C .

psr:-P8WJC0B5-K
  skos:prefLabel "surface réglée"@fr, "ruled surface"@en ;
  a skos:Concept ;
  skos:narrower psr:-B2W5CFWL-C .