@prefix ns1: <https://martial.is/entity/> .
@prefix ns2: <https://w3id.org/martialis/ontology#> .
@prefix ns3: <https://w3id.org/martialis/vocab/teacher-role/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns4: <https://w3id.org/martialis/vocab/source-ref-type/> .
@prefix ns5: <https://w3id.org/martialis/vocab/evidence-weight/> .
@prefix schema: <https://schema.org/> .
@prefix ns6: <https://ja.wikipedia.org/wiki/> .
@prefix ns7: <http://web.archive.org/web/20251112063737/https://ja.wikipedia.org/wiki/> .
@prefix ns8: <https://martial.is/agent/> .
@prefix ns9: <http://www.w3.org/ns/prov#> .
@prefix ns10: <http://www.wikidata.org/entity/> .
@prefix ns11: <http://publications.europa.eu/resource/authority/country/> .

ns1:01KJJAWN28MWKKSN4J02MVY1S6 a ns2:Person ;
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    schema:alternateName "Jyoji Omori"@pt, "大森 譲治"@ja, "George Omori"@pt, "Omori Jyoji"@ja-latn, "大森 譲次"@ja ;
    schema:description "Japanese-Brazilian martial artist considered one of the founders of Brazilian Jiu-Jitsu. Moved to Brazil in 1925, opened the first jujitsu school in São Paulo in 1931. Known for his extensive fight career (503 matches) and contributions to the development of Vale Tudo in Brazil."@en ;
    schema:image _:b3499 ;
    schema:name "Geo Omori"@pt, "Omori Kojiro"@ja-latn, "大森 幸次郎"@ja ;
    schema:nationality _:b3502, _:b3501 ;
    schema:sameAs <https://www.wikidata.org/wiki/Q19560557> ;
    ns2:birthEvent _:b3503 ;
    ns2:deathEvent _:b3505 ;
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    ns2:hasRankAssertion _:b3511 ;
    ns2:hasTeacherAssertion _:b3520, _:b3514 ;
    ns2:researchNote "Real name: Omori Kojiro (大森 幸次郎). Family register in Chiba Prefecture, Japan. Started judo at age 13, earned 1st dan at 17. Moved to USA in 1910, then to Brazil in 1925. Opened first jujitsu school in São Paulo's Edificio Martinelli in 1931. Considered instrumental in teaching Carlos Gracie and establishing Brazilian Jiu-Jitsu. Fought 503 matches in career including fights against capoeira practitioners and members of the Gracie family. Died from food poisoning in 1938." ;
    ns2:teaches ns1:01KJJAWN28MWKKSN4J02MVY1TM ;
    ns2:trainedAt ns1:01KJJAWN29MA64W22606R3WD84 ;
    ns2:wasTaughtBy ns1:01KJJAWN28MWKKSN4J02MVY1S7, ns1:01KJJAWN29MA64W22606R3WD7H .
_:b3520 a ns2:TeacherAssertion ;
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    ns2:role ns3:student ;
    ns2:subject ns1:01KJJAWN28MWKKSN4J02MVY1S6 .
_:b3522 a ns2:TeacherInteraction ;
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_:b3524 a ns2:TimeInterval .
_:b3523 a ns2:SourceAssertionRelation ;
    schema:archivedAt ns7:%E3%82%B8%E3%82%AA%E5%A4%A7%E6%A3%AE ;
    schema:citation "ジオ大森 - Wikipedia (Japanese)" ;
    schema:url ns6:%E3%82%B8%E3%82%AA%E5%A4%A7%E6%A3%AE ;
    ns2:evidenceWeight ns5:medium ;
    ns2:quotation "高師で柔道教授をつとめた横山作次郎とも関わった。" ;
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    ns2:supports true .
_:b3521 a ns2:Confidence ;
    ns9:wasAttributedTo ns8:FSM ;
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    ns2:confidenceLevel "1"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Japanese Wikipedia mentions involvement with Yokoyama Sakujiro at Higher Normal School, but relationship not clearly defined as teacher-student" .
_:b3514 a ns2:TeacherAssertion ;
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_:b3516 a ns2:TeacherInteraction ;
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    ns2:interactionPlace ns1:01KJJAWN29MA64W22606R3WD84 .
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_:b3518 a ns2:SourceAssertionRelation ;
    schema:citation "SILVA, Elton; CORRÊA, Eduardo. Muito antes do MMA: O legado dos precursores do Vale Tudo no Brasil e no mundo. 2020." ;
    ns2:basedOnSource ns1:01KJJAWN29MA64W22606R3WDAH ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "Foi discípulo de um dos maiores lutadores do Kodokan, Tokugoro Ito" ;
    ns2:sourceLocation "vol. 3, p. 153" ;
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_:b3517 a ns2:SourceAssertionRelation ;
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    ns2:quotation "He learned under Tokugoro Ito and was a training partner of the famed Sanpo Toku" ;
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_:b3515 a ns2:Confidence ;
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    ns2:confidenceRationale "Well-documented as student of Tokugoro Ito in multiple sources including books and Wikipedia" .
_:b3511 a ns2:RankAssertion ;
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    ns2:rankOrdinal "2"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:rankSystem ns1:01M11K25NF0E7HG8HWVWM2P3FG ;
    ns2:rankType <https://w3id.org/martialis/vocab/rank-type/dan> ;
    ns2:subject ns1:01KJJAWN28MWKKSN4J02MVY1S6 .
_:b3513 a ns2:SourceAssertionRelation ;
    schema:citation "MAÇANEIRO, Gustavo Goulart Braga. Desenvolvimento organizacional do judô brasileiro. São Paulo : Escola de Educação Física e Esporte, Universidade de São Paulo, 2024. Dissertação de Mestrado em Estudos Socioculturais e Comportamentais da Educação Física e Esporte" ;
    ns2:basedOnSource ns1:01KJJAWN29MA64W22606R3WDA6 ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "Geo Omori 2º dan não oficial" ;
    ns2:sourceRefType ns4:primary ;
    ns2:supports true .
_:b3512 a ns2:Confidence ;
    ns9:wasAttributedTo ns8:FSM ;
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    ns2:confidenceLevel "1"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Conflicting information: 2 dan unofficial per academic thesis vs 3 dan per 1958 book and 1 dan at age 17 per Japanese Wikipedia" .
_:b3510 a ns2:SourceAssertionRelation ;
    schema:citation "Budokast 04 - Geo Omori e o Jiu Jitsu Brasileiro (Gustavo Goulart)" ;
    schema:url <https://podcasters.spotify.com/pod/show/budokast0/episodes/Budokast-04---Geo-Omori-e-o-Jiu-Jitsu-Brasileiro-e8cbdt> ;
    ns2:evidenceWeight ns5:low ;
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    schema:citation "ジオ大森 - Wikipedia (Japanese)" ;
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    ns2:evidenceWeight ns5:medium ;
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_:b3508 a ns2:SourceAssertionRelation ;
    schema:archivedAt <http://web.archive.org/web/20260620055121/https://en.wikipedia.org/wiki/Geo_Omori> ;
    schema:citation "Geo Omori - Wikipedia (English)" ;
    schema:url <https://en.wikipedia.org/wiki/Geo_Omori> ;
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_:b3507 a ns2:SourceAssertionRelation ;
    schema:citation "SILVA, Elton; CORRÊA, Eduardo. Muito antes do MMA: O legado dos precursores do Vale Tudo no Brasil e no mundo. 2020." ;
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_:b3505 a ns2:LifeEvent ;
    schema:deathDate "1938-03-02" ;
    schema:deathPlace _:b3506 ;
    ns2:earliestYear "1938"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:latestYear "1938"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b3506 schema:addressCountry ns11:BRA ;
    schema:name "Belo Horizonte" ;
    schema:sameAs ns10:Q42800 .
_:b3503 a ns2:LifeEvent ;
    schema:birthDate "1898" ;
    schema:birthPlace _:b3504 ;
    ns2:earliestYear "1898"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:latestYear "1898"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b3504 schema:addressCountry ns11:JPN ;
    schema:name "Tokyo" ;
    schema:sameAs ns10:Q1490 .
_:b3502 schema:addressCountry ns11:JPN ;
    schema:sameAs ns10:Q17 .
_:b3501 schema:addressCountry ns11:BRA ;
    schema:sameAs ns10:Q155 .
_:b3499 schema:contentUrl <https://archive.org/download/geo-omori/geo-omori.jpg> ;
    ns2:imageAttribution _:b3500 .
_:b3500 schema:citation "BJJ Forum" ;
    schema:url <https://forum.bjjforum.com.br/> .