@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 wdtn: <http://www.wikidata.org/prop/direct-normalized/> .
@prefix wikibase: <http://wikiba.se/ontology#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

wd:Q833631 rdfs:label "Tian yuan shu"@ca,
        "Tian yuan shu"@en,
        "天元術"@ja,
        "天元術"@lzh,
        "天元术"@zh,
        "天元术"@zh-hans,
        "天元術"@zh-hant,
        "天元術"@zh-hk ;
    schema1:dateModified "2026-07-10T13:53:35+00:00"^^xsd:dateTime ;
    schema1:description "sistema d'àlgebra xinès (segle XIII)"@ca,
        "Chinese system of algebra developed in Jin dynasty (1248)"@en ;
    schema1:version 2515883875 ;
    wikibase:identifiers 4 ;
    wikibase:sitelinks 5 ;
    wikibase:statements 13 ;
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    wdt:P17 wd:Q5066,
        wd:Q7313 ;
    wdt:P279 wd:Q11216,
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    wdt:P31 wd:Q395,
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    wdt:P575 "1248-01-01T00:00:00+00:00"^^xsd:dateTime ;
    wdt:P61 wd:Q198126,
        wd:Q716964 ;
    wdt:P6366 "2780474471" ;
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