@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:-NW3R82QZ-F .

psr:-K7NQ20XC-R
  skos:prefLabel "Pythagorean theorem"@en, "théorème de Pythagore"@fr ;
  a skos:Concept ;
  skos:related psr:-NW3R82QZ-F .

psr:-NW3R82QZ-F
  skos:prefLabel "spiral of Theodorus"@en, "spirale de Théodore"@fr ;
  skos:inScheme psr: ;
  skos:broader psr:-T94KT58P-Q ;
  skos:altLabel "square root spiral"@en, "escargot de Pythagore"@fr, "Pythagoras's snail"@en, "spirale d'Anderhub"@fr, "Pythagorean spiral"@en, "Spiral of Einstein"@en ;
  dc:created "2023-07-31"^^xsd:date ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Spiral_of_Theodorus>, <https://fr.wikipedia.org/wiki/Escargot_de_Pythagore> ;
  skos:related psr:-K7NQ20XC-R ;
  skos:definition """In geometry, the spiral of Theodorus (also called square root spiral, Spiral of Einstein, Pythagorean spiral, or Pythagoras's snail) is a spiral composed of right triangles, placed edge-to-edge. It was named after Theodorus of Cyrene. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Spiral_of_Theodorus">https://en.wikipedia.org/wiki/Spiral_of_Theodorus</a>)"""@en, """L'escargot de Pythagore, « spirale de Théodore » ou encore « spirale d'Anderhub » est une figure qui permet de construire géométriquement les racines carrées des entiers consécutifs. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Escargot_de_Pythagore">https://fr.wikipedia.org/wiki/Escargot_de_Pythagore</a>)"""@fr ;
  dc:modified "2023-07-31"^^xsd:date ;
  a skos:Concept .