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

wd:Q17278655 rdfs:label "Algorisme de π de Zhao Youqin"@ca,
        "Zhao Youqin's π algorithm"@en,
        "algoritmo de Zhao Youqin para π"@pt,
        "algoritmo de Zhao Youqin para π"@pt-br,
        "割圆术 (赵友钦)"@zh ;
    schema1:dateModified "2025-09-13T07:54:40+00:00"^^xsd:dateTime ;
    schema1:description "1320s calculation of pi by Zhao Youqin"@en ;
    schema1:version 2404214514 ;
    wikibase:identifiers 1 ;
    wikibase:sitelinks 3 ;
    wikibase:statements 4 ;
    p:P138 wds:Q17278655-b269cfb6-45fb-691e-410d-5e3c6adf71c5 ;
    p:P31 wds:Q17278655-a9640481-4ab1-9add-2872-1c606ba72330 ;
    p:P61 wds:Q17278655-2f7de075-48c9-ffe7-2eb8-031234d93614 ;
    p:P646 wds:Q17278655-AB8A94FA-575D-4EEF-8D5B-E35E77B8379F ;
    wdt:P138 wd:Q17040371 ;
    wdt:P31 wd:Q621751 ;
    wdt:P61 wd:Q17040371 ;
    wdt:P646 "/m/01118n4b" .