@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:-Q84CW10B-H
  skos:prefLabel "topological manifold"@en, "variété topologique"@fr ;
  a skos:Concept ;
  skos:narrower psr:-Z7MZXLKP-1 .

psr:-H8X6JGL0-9
  skos:prefLabel "3-sphere"@en, "3-sphère"@fr ;
  a skos:Concept ;
  skos:broader psr:-Z7MZXLKP-1 .

psr:-Z7MZXLKP-1
  skos:altLabel "hypersphere"@en, "hypersphère"@fr, "sphère de dimension n"@fr ;
  a skos:Concept ;
  dc:created "2023-06-30"^^xsd:date ;
  skos:prefLabel "n-sphère"@fr, "n-sphere"@en ;
  skos:narrower psr:-H8X6JGL0-9 ;
  skos:inScheme psr: ;
  skos:broader psr:-Q84CW10B-H ;
  dc:modified "2023-06-30"^^xsd:date .