@prefix ns1: <https://martial.is/entity/> .
@prefix ns2: <https://w3id.org/martialis/ontology#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns3: <https://w3id.org/martialis/vocab/source-ref-type/> .
@prefix ns4: <https://w3id.org/martialis/vocab/evidence-weight/> .
@prefix schema: <https://schema.org/> .
@prefix ns5: <https://judoinfo.com/judan/> .
@prefix ns6: <https://isbnsearch.org/isbn/> .
@prefix ns7: <https://martial.is/agent/> .
@prefix ns8: <http://www.w3.org/ns/prov#> .
@prefix ns9: <https://www.judo-ch.jp/english/legend/kotani/> .
@prefix ns10: <https://en.wikipedia.org/wiki/> .
@prefix ns11: <http://web.archive.org/web/20260207120148/https://en.wikipedia.org/wiki/> .
@prefix ns12: <http://www.wikidata.org/entity/> .
@prefix ns13: <http://publications.europa.eu/resource/authority/country/> .

ns1:01KJJAWN28MWKKSN4J02MVY1TB a ns2:Person ;
    schema:description "Sumiyuki Kotani (小谷 澄之, Kotani Sumiyuki; August 3, 1903 – October 9, 1991).  Judo ambassador who travelled around with Kano, and one of this last direct students."@en ;
    schema:image _:b10143 ;
    schema:name "小谷 澄之"@ja, "Kotani Sumiyuki"@ja-latn ;
    schema:nationality _:b10145 ;
    schema:sameAs <https://www.wikidata.org/wiki/Q982540>, <https://dbpedia.org/page/Sumiyuki_Kotani> ;
    ns2:birthEvent _:b10146 ;
    ns2:deathEvent _:b10148 ;
    ns2:hasEvidence _:b10153, _:b10152, _:b10151, _:b10150 ;
    ns2:hasRankAssertion _:b10154 ;
    ns2:hasTeacherAssertion _:b10158 ;
    ns2:trainedAt ns1:01KJJAWN29MA64W22606R3WD84 ;
    ns2:wasTaughtBy ns1:01KJJAWN28MWKKSN4J02MVY1S1 .
_:b10158 a ns2:TeacherAssertion ;
    ns2:assertedStyle ns1:01KJJAWN29MA64W22606R3WD9B ;
    ns2:hasConfidence _:b10159 ;
    ns2:hasInteraction _:b10160 ;
    ns2:object ns1:01KJJAWN28MWKKSN4J02MVY1S1 ;
    ns2:role <https://w3id.org/martialis/vocab/teacher-role/student> ;
    ns2:subject ns1:01KJJAWN28MWKKSN4J02MVY1TB .
_:b10160 a ns2:TeacherInteraction ;
    ns2:hasEvidence _:b10162, _:b10161 ;
    ns2:interactionPeriod _:b10163 ;
    ns2:interactionPlace ns1:01KJJAWN29MA64W22606R3WD84 .
_:b10163 a ns2:TimeInterval ;
    ns2:endYear "1938"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:startYear "1921"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b10162 a ns2:SourceAssertionRelation ;
    schema:citation "Judo Info: Profiles of Judo 10th Dan Holders" ;
    schema:url <https://judoinfo.com/judan/> ;
    ns2:evidenceWeight ns4:medium ;
    ns2:quotation "He was one of Jigoro Kano’s direct students, and only the 7th man to receive a 10th Degree Black Belt while he was still alive." ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10161 a ns2:SourceAssertionRelation ;
    schema:citation "The Way of Judo A Portrait of Jigoro Kano and His Students" ;
    schema:url ns6:9781590309162 ;
    ns2:evidenceWeight ns4:high ;
    ns2:quotation "Kotani can be considered Kano's last direct disciple. (...) Kano often chose Kotani as a traveling instructor on his teaching tours overseas." ;
    ns2:sourceLocation "128-167" ;
    ns2:sourceLocatorLabel "page" ;
    ns2:sourceRefType ns3:primary ;
    ns2:supports true .
_:b10159 a ns2:Confidence ;
    ns8:wasAttributedTo ns7:FSM ;
    ns2:assessedBy ns7:FSM ;
    ns2:confidenceLevel "3"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Well-documented as one of Jigoro Kano's last direct students, with multiple reliable sources including Judo Info and biography book" .
_:b10154 a ns2:RankAssertion ;
    schema:datePublished "1984" ;
    ns2:assertedOrg ns1:01KJJAWN29MA64W22606R3WD7X ;
    ns2:earliestYear "1984"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:hasConfidence _:b10155 ;
    ns2:hasEvidence _:b10157, _:b10156 ;
    ns2:latestYear "1984"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:object ns1:01KJJAWN29MA64W22606R3WD9B ;
    ns2:rankOrdinal "10"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:rankSystem ns1:01M11K25NF0E7HG8HWVWM2P3FG ;
    ns2:rankType <https://w3id.org/martialis/vocab/rank-type/dan> ;
    ns2:subject ns1:01KJJAWN28MWKKSN4J02MVY1TB .
_:b10157 a ns2:SourceAssertionRelation ;
    schema:citation "Judo Channel" ;
    schema:url <https://www.judo-ch.jp/english/legend/kotani/> ;
    ns2:evidenceWeight ns4:medium ;
    ns2:quotation "Sumiyuki Kotani April, 1984: 10th dan" ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10156 a ns2:SourceAssertionRelation ;
    schema:citation "The Way of Judo A Portrait of Jigoro Kano and His Students" ;
    schema:url ns6:9781590309162 ;
    ns2:evidenceWeight ns4:high ;
    ns2:quotation "[Kotani] was promoted to tenth dan in 1984" ;
    ns2:sourceLocation "128-167" ;
    ns2:sourceLocatorLabel "page" ;
    ns2:sourceRefType ns3:primary ;
    ns2:supports true .
_:b10155 a ns2:Confidence ;
    ns8:wasAttributedTo ns7:FSM ;
    ns2:assessedBy ns7:FSM ;
    ns2:confidenceLevel "3"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Officially awarded 10th dan by Kodokan in 1984, well-documented in Judo Channel and biography book" .
_:b10153 a ns2:SourceAssertionRelation ;
    schema:archivedAt ns11:Sumiyuki_Kotani ;
    schema:citation "Wikipedia: Sumiyuki Kotani" ;
    schema:url ns10:Sumiyuki_Kotani ;
    ns2:evidenceWeight ns4:high ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10152 a ns2:SourceAssertionRelation ;
    schema:citation "Judo Channel" ;
    schema:url <https://www.judo-ch.jp/english/legend/kotani/> ;
    ns2:evidenceWeight ns4:medium ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10151 a ns2:SourceAssertionRelation ;
    schema:citation "Olympedia: Sumiyuki Kotani" ;
    schema:url <https://www.olympedia.org/athletes/59042> ;
    ns2:evidenceWeight ns4:medium ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10150 a ns2:SourceAssertionRelation ;
    schema:citation "Judo Info: Profiles of Judo 10th Dan Holders" ;
    schema:url <https://judoinfo.com/judan/> ;
    ns2:evidenceWeight ns4:medium ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .
_:b10148 a ns2:LifeEvent ;
    schema:deathDate "1991-10-09" ;
    schema:deathPlace _:b10149 ;
    ns2:earliestYear "1991"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:latestYear "1991"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b10149 schema:addressCountry ns13:JPN ;
    schema:name "Nishinomiya, Hyogo" ;
    schema:sameAs ns12:Q243853 .
_:b10146 a ns2:LifeEvent ;
    schema:birthDate "1903-08-03" ;
    schema:birthPlace _:b10147 ;
    ns2:earliestYear "1903"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:latestYear "1903"^^<http://www.w3.org/2001/XMLSchema#integer> .
_:b10147 schema:addressCountry ns13:JPN ;
    schema:name "Nakagawa, Aogo, Hyogo" ;
    schema:sameAs ns12:Q130290 .
_:b10145 schema:addressCountry ns13:JPN ;
    schema:sameAs ns12:Q17 .
_:b10143 schema:contentUrl <https://upload.wikimedia.org/wikipedia/en/6/64/Kotani_Sumiyuki_Judo_Judan.jpg> ;
    ns2:imageAttribution _:b10144 .
_:b10144 schema:archivedAt ns11:Sumiyuki_Kotani ;
    schema:citation "Wikipedia. Photo from collection of Dr. Clif Norgaard" ;
    schema:url ns10:Sumiyuki_Kotani ;
    ns2:evidenceWeight ns4:medium ;
    ns2:sourceRefType ns3:secondary ;
    ns2:supports true .