@prefix p: <http://www.wikidata.org/prop/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema1: <http://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix wds: <http://www.wikidata.org/entity/statement/> .
@prefix wdt: <http://www.wikidata.org/prop/direct/> .
@prefix wdtn: <http://www.wikidata.org/prop/direct-normalized/> .
@prefix wikibase: <http://wikiba.se/ontology#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

wd:Q994401 rdfs:label "Teorema dels quatre vèrtex"@ca,
        "Vierscheitelsatz"@de,
        "four-vertex theorem"@en,
        "Teorema de los cuatro vértices"@es,
        "théorème des quatre sommets"@fr,
        "四頂点定理"@ja,
        "4-정점 정리"@ko,
        "Teorema dos quatro vértices"@pt,
        "teorema celor patru vârfuri"@ro,
        "Теорема о четырёх вершинах"@ru,
        "izrek o štirih temenih"@sl,
        "Теорема про чотири вершини"@uk,
        "四頂點定理"@zh,
        "四顶点定理"@zh-hans,
        "四頂點定理"@zh-hant,
        "四頂點定理"@zh-hk ;
    schema1:dateModified "2026-06-21T17:14:20+00:00"^^xsd:dateTime ;
    schema1:description "teorema sobre les curvatures"@ca,
        "mathematischer Satz"@de,
        "theorem that every simple closed smooth curve in the plane has at least four points of locally extreme curvature"@en,
        "Teorema que afirma que cada curva suave cerrada simple en el plano tiene al menos cuatro puntos de curvatura localmente extrema"@es,
        "teoremă care afirmă că orice curbă simplă plană netedă și închisă are cel puțin patru puncte de curbură extreme local"@ro,
        "matematični izrek"@sl ;
    schema1:version 2508841299 ;
    wikibase:identifiers 2 ;
    wikibase:sitelinks 10 ;
    wikibase:statements 7 ;
    skos:altLabel "四顶点定理"@zh ;
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    wdt:P1269 wd:Q161973,
        wd:Q8087 ;
    wdt:P31 wd:Q65943 ;
    wdt:P361 wd:Q944443 ;
    wdt:P6104 wd:Q8487137 ;
    wdt:P6366 "112726858" ;
    wdt:P646 "/m/0c7ggc" .