@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:-B7NC7ZFB-X
  skos:definition """In mathematics, the Kolakoski sequence, sometimes also known as the Oldenburger–Kolakoski sequence, is an infinite sequence of symbols {1,2} that is the sequence of run lengths in its own run-length encoding. It is named after the recreational mathematician William Kolakoski (1944–97) who described it in 1965, but it was previously discussed by Rufus Oldenburger in 1939. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Kolakoski_sequence">https://en.wikipedia.org/wiki/Kolakoski_sequence</a>)"""@en, """En mathématiques, la suite de Kolakoski, nommée d'après William Kolakoski, qui l'a étudiée en 1965, est une suite infinie de symboles 1 et 2 qui est son propre codage par plages. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Suite_de_Kolakoski)">https://fr.wikipedia.org/wiki/Suite_de_Kolakoski)</a>)"""@fr ;
  skos:broader psr:-RMSGDZWM-G, psr:-FM1M1PDT-5 ;
  a skos:Concept ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Kolakoski_sequence>, <https://fr.wikipedia.org/wiki/Suite_de_Kolakoski> ;
  skos:inScheme psr: ;
  skos:prefLabel "suite de Kolakoski"@fr, "Kolakoski sequence"@en ;
  dc:modified "2024-10-18"^^xsd:date ;
  skos:altLabel "Oldenburger-Kolakoski sequence"@en ;
  dc:created "2023-07-25"^^xsd:date .

psr: a skos:ConceptScheme .
psr:-RMSGDZWM-G
  skos:prefLabel "fractale"@fr, "fractal"@en ;
  a skos:Concept ;
  skos:narrower psr:-B7NC7ZFB-X .

psr:-FM1M1PDT-5
  skos:prefLabel "suite d'entiers"@fr, "integer sequence"@en ;
  a skos:Concept ;
  skos:narrower psr:-B7NC7ZFB-X .