@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:-JFSMJG1P-M
  dc:created "2023-08-17"^^xsd:date ;
  dc:modified "2023-08-17"^^xsd:date ;
  a skos:Concept ;
  skos:inScheme psr: ;
  skos:broader psr:-VPXSR6F4-D, psr:-X4R4FW27-X ;
  skos:prefLabel "biquaternion de Clifford"@fr, "split-biquaternion"@en .

psr:-VPXSR6F4-D
  skos:prefLabel "algèbre de Clifford"@fr, "Clifford algebra"@en ;
  a skos:Concept ;
  skos:narrower psr:-JFSMJG1P-M .

psr:-X4R4FW27-X
  skos:prefLabel "hypercomplex number"@en, "nombre hypercomplexe"@fr ;
  a skos:Concept ;
  skos:narrower psr:-JFSMJG1P-M .