@prefix psr: <http://data.loterre.fr/ark:/67375/PSR> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

psr:-LBCD5LW1-Z
  skos:prefLabel "nombre cardinal"@fr, "cardinal number"@en ;
  a skos:Concept ;
  skos:broader psr:-Q4S38X2S-L .

psr:-RH9H2ZTQ-H
  skos:prefLabel "counting measure"@en, "mesure de comptage"@fr ;
  a skos:Concept ;
  skos:related psr:-Q4S38X2S-L .

psr: a skos:ConceptScheme .
psr:-SFSW7XPM-D
  skos:prefLabel "continuum hypothesis"@en, "hypothèse du continu"@fr ;
  a skos:Concept ;
  skos:broader psr:-Q4S38X2S-L .

psr:-KKCX0HJH-8
  skos:prefLabel "fonction de couplage"@fr, "pairing function"@en ;
  a skos:Concept ;
  skos:broader psr:-Q4S38X2S-L .

psr:-T88XBMNP-M
  skos:prefLabel "set theory"@en, "théorie des ensembles"@fr ;
  a skos:Concept ;
  skos:narrower psr:-Q4S38X2S-L .

psr:-Q4S38X2S-L
  skos:prefLabel "cardinalité"@fr, "cardinality"@en ;
  skos:definition """In mathematics, the cardinality of a set is a measure of the number of elements of the set. For example, the set <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\\\\displaystyle A=\\\\{2,4,6\\\\}}">
         <semantics>
         <mrow class="MJX-TeXAtom-ORD">
         <mstyle displaystyle="true" scriptlevel="0">
         <mi>A</mi>
         <mo>=</mo>
         <mo fence="false" stretchy="false">{</mo>
         <mn>2</mn>
         <mo>,</mo>
         <mn>4</mn>
         <mo>,</mo>
         <mn>6</mn>
         <mo fence="false" stretchy="false">}</mo>
         </mstyle>
         </mrow>
         <annotation encoding="application/x-tex">{\\\\displaystyle A=\\\\{2,4,6\\\\}}</annotation>
         </semantics>
         </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/babb2cdea38eac589f1b05a633d2c94951bbb6bd" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:12.722ex; height:2.843ex;" alt="{\\\\displaystyle A=\\\\{2,4,6\\\\}}"></span> contains 3 elements, and therefore <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\\\\displaystyle A}">
         <semantics>
         <mrow class="MJX-TeXAtom-ORD">
         <mstyle displaystyle="true" scriptlevel="0">
         <mi>A</mi>
         </mstyle>
         </mrow>
         <annotation encoding="application/x-tex">{\\\\displaystyle A}</annotation>
         </semantics>
         </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7daff47fa58cdfd29dc333def748ff5fa4c923e3" class="mwe-math-fallback-image-inline mw-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.743ex; height:2.176ex;" alt="A"></span> has a cardinality of 3. Beginning in the late 19th century, this concept was generalized to infinite sets, which allows one to distinguish between different types of infinity, and to perform arithmetic on them. There are two approaches to cardinality: one which compares sets directly using bijections and injections, and another which uses cardinal numbers. The cardinality of a set is also called its size, when no confusion with other notions of size is possible. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Cardinality">https://en.wikipedia.org/wiki/Cardinality</a>)"""@en, """En mathématiques, la cardinalité est une notion de taille pour les ensembles. Lorsqu'un ensemble est fini, c'est-à-dire si ses éléments peuvent être listés par une suite finie, son cardinal est la longueur de cette suite, autrement dit il s'agit du nombre d'éléments de l'ensemble. En particulier, le cardinal de l'ensemble vide est zéro. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Cardinalit%C3%A9_(math%C3%A9matiques)">https://fr.wikipedia.org/wiki/Cardinalit%C3%A9_(math%C3%A9matiques)</a>)"""@fr ;
  skos:narrower psr:-KKCX0HJH-8, psr:-LBCD5LW1-Z, psr:-SFSW7XPM-D ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Cardinality>, <https://fr.wikipedia.org/wiki/Cardinalit%C3%A9_(math%C3%A9matiques)> ;
  skos:inScheme psr: ;
  skos:broader psr:-T88XBMNP-M ;
  a skos:Concept ;
  skos:related psr:-RH9H2ZTQ-H .