@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:-VVFSH11T-P
  skos:prefLabel "sieve theory"@en, "théorie des cribles"@fr ;
  a skos:Concept ;
  skos:narrower psr:-CVSK2BPC-X .

psr: a skos:ConceptScheme .
psr:-CVSK2BPC-X
  dc:created "2023-08-18"^^xsd:date ;
  skos:prefLabel "crible de Turán"@fr, "Turán sieve"@en ;
  skos:inScheme psr: ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Tur%C3%A1n_sieve> ;
  skos:related psr:-CVDPQB0Q-M ;
  skos:broader psr:-VVFSH11T-P ;
  dc:modified "2024-10-18"^^xsd:date ;
  a skos:Concept ;
  skos:definition """In number theory, the Turán sieve is a technique for estimating the size of "sifted sets" of positive integers which satisfy a set of conditions which are expressed by congruences. It was developed by Pál Turán in 1934. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Tur%C3%A1n_sieve">https://en.wikipedia.org/wiki/Tur%C3%A1n_sieve</a>)"""@en .

psr:-CVDPQB0Q-M
  skos:prefLabel "natural numbers"@en, "entier naturel"@fr ;
  a skos:Concept ;
  skos:related psr:-CVSK2BPC-X .