@prefix ns1: <https://martial.is/entity/> .
@prefix ns2: <https://w3id.org/martialis/ontology#> .
@prefix ns3: <https://w3id.org/martialis/vocab/event-role/> .
@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://ejmas.com/jcs/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns7: <https://martial.is/agent/> .
@prefix ns8: <http://www.w3.org/ns/prov#> .

ns1:01M19SYYS3VTD98FGQQXEEMMJW a ns2:Event ;
    schema:about ns1:01KJJAWN29MA64W22606R3WD9B ;
    schema:alternateName "Yamashita Teaches Theodore Roosevelt (1904)"@en ;
    schema:description "1904年3月、海軍武官の竹下勇の仲介で山下義韶がホワイトハウスでセオドア・ルーズベルト大統領と会見し、 その場で柔道指導が決まった。3月から4月にかけて大統領は週3回の午後、ホワイトハウス一階の執務室で稽古し、 夏の間は時折続けた後、選挙のため中断した。稽古相手は息子たち、私設秘書、竹下、陸軍長官タフト、 内務長官ピンショーら。"@ja, "The judo instruction Theodore Roosevelt received from Yamashita Yoshiaki in the White House. The naval attaché Isamu Takeshita arranged the meeting in March 1904; impressed by the demonstration, Roosevelt engaged Yamashita on the spot, and during March and April 1904 he practiced judo three afternoons a week in a ground floor White House office, then occasionally through the summer before the elections. His training partners included his sons, his private secretary, Takeshita, Secretary of War William Howard Taft, and Secretary of the Interior Gifford Pinchot."@en ;
    schema:keywords "kodokan", "theodore-roosevelt", "white-house" ;
    schema:location _:b2821 ;
    schema:name "Roosevelt's White House Judo Course"@en, "ホワイトハウス柔道稽古"@ja ;
    schema:startDate "1904-03/1904-04" ;
    schema:superEvent ns1:01M19SYYS3JXJSD3JGQ89RG6SM ;
    ns2:earliestYear "1904"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:eventType <https://w3id.org/martialis/vocab/event-classification/course> ;
    ns2:hasEvidence _:b2823, _:b2822 ;
    ns2:hasParticipation _:b2831, _:b2828, _:b2824 ;
    ns2:latestYear "1904"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:researchNote "Roosevelt's goal was weight reduction (over 220 pounds, hoping for 200 by the elections) rather than rank. Yamashita later told journalist Joseph Clarke that Roosevelt was his best pupil but \"very heavy and very impetuous.\" Roosevelt's prior jujutsu exposure - some tricks shown in 1902 by James J. O'Brien, a former Nagasaki policeman - is separate from this course. Yamashita left Washington around May 1904 and, at Roosevelt's insistence, took the Naval Academy post instead of teaching Harvard football players." .
_:b2831 a ns2:Participation ;
    ns2:hasConfidence _:b2832 ;
    ns2:hasEvidence _:b2833 ;
    ns2:object ns1:01KJJAWN29MA64W22606R3WD7R ;
    ns2:participationRole ns3:student .
_:b2833 a ns2:SourceAssertionRelation ;
    schema:citation "Joseph R. Svinth, \"Professor Yamashita Goes to Washington\", Journal of Combative Sport, Oct 2000" ;
    schema:url ns6:jcsart_svinth1_1000.htm ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "I am very glad I have been doing this Japanese wrestling... Still I have made good progress, and since you have left they have taught me three new throws that are perfect corkers." ;
    ns2:sourceRefType ns4:primary ;
    ns2:supports true .
_:b2832 a ns2:Confidence ;
    ns8:wasAttributedTo ns7:FSM ;
    ns2:assessedBy ns7:FSM ;
    ns2:confidenceLevel "3"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Roosevelt's own letters (quoted in Svinth) describe his training, bruises and progress; his participation as the course's principal student is unambiguous." .
_:b2828 a ns2:Participation ;
    ns2:hasConfidence _:b2829 ;
    ns2:hasEvidence _:b2830 ;
    ns2:object ns1:01M1AGGVAC364WKGC5XSD0D4AW ;
    ns2:participationRole ns3:student .
_:b2830 a ns2:SourceAssertionRelation ;
    ns2:basedOnSource ns1:01M1AGGVACF4GPPF54GDK2MD19 ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "we, Mr. Roosevelt and I, used to take lessons in jiu-jitsu very often in his library on the second floor of the White House." ;
    ns2:sourceRefType ns4:secondary ;
    ns2:supports true .
_:b2829 a ns2:Confidence ;
    ns8:wasAttributedTo ns7:FSM ;
    ns2:assessedBy ns7:FSM ;
    ns2:confidenceLevel "3"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "Takeshita arranged the meeting and took lessons alongside Roosevelt at the White House" .
_:b2824 a ns2:Participation ;
    ns2:hasConfidence _:b2825 ;
    ns2:hasEvidence _:b2827, _:b2826 ;
    ns2:object ns1:01KJJAWN29MA64W22606R3WD7Q ;
    ns2:participationRole ns3:instructor .
_:b2827 a ns2:SourceAssertionRelation ;
    schema:citation "Joseph R. Svinth, \"Professor Yamashita Goes to Washington\", Journal of Combative Sport, Oct 2000" ;
    schema:url ns6:jcsart_svinth1_1000.htm ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "during March and April 1904, Roosevelt practiced judo three afternoons a week, using a ground floor office in the White House as his workout space." ;
    ns2:sourceRefType ns4:secondary ;
    ns2:supports true .
_:b2826 a ns2:SourceAssertionRelation ;
    schema:citation "Joseph R. Svinth, \"Professor Yamashita Goes to Washington\", Journal of Combative Sport, Oct 2000" ;
    schema:url ns6:jcsart_svinth1_1000.htm ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "in the words of the New York World, Yamashita and his partner \"caused Mr. Roosevelt to quit winking and gasp. They showed him what jiu-jitsu really is and they were engaged on the spot.\"" ;
    ns2:sourceRefType ns4:secondary ;
    ns2:supports true .
_:b2825 a ns2:Confidence ;
    ns8:wasAttributedTo ns7:FSM ;
    ns2:assessedBy ns7:FSM ;
    ns2:confidenceLevel "3"^^<http://www.w3.org/2001/XMLSchema#integer> ;
    ns2:confidenceRationale "The Svinth article, drawing on Roosevelt's own letters and contemporary press, documents Yamashita teaching Roosevelt three afternoons a week in the White House during March and April 1904." .
_:b2823 a ns2:SourceAssertionRelation ;
    schema:citation "Joseph R. Svinth, \"Professor Yamashita Goes to Washington\", Journal of Combative Sport, Oct 2000" ;
    schema:url ns6:jcsart_svinth1_1000.htm ;
    ns2:coversProperty schema:location, ns2:researchNote, ns2:eventType, schema:startDate, schema:description, ns2:hasParticipation ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "in March 1904, he also arranged for Professor Yamashita to meet with President Theodore Roosevelt in the White House." ;
    ns2:sourceRefType ns4:secondary ;
    ns2:supports true .
_:b2822 a ns2:SourceAssertionRelation ;
    schema:citation "Joseph R. Svinth, \"Professor Yamashita Goes to Washington\", Journal of Combative Sport, Oct 2000" ;
    schema:url ns6:jcsart_svinth1_1000.htm ;
    ns2:coversProperty ns2:researchNote, schema:startDate, ns2:hasParticipation ;
    ns2:evidenceWeight ns5:high ;
    ns2:quotation "So, during March and April 1904, Roosevelt practiced judo three afternoons a week, using a ground floor office in the White House as his workout space. Then, for the rest of the summer, he practiced occasionally. He stopped training during the elections." ;
    ns2:sourceRefType ns4:secondary ;
    ns2:supports true .
_:b2821 schema:addressCountry <http://publications.europa.eu/resource/authority/country/USA> ;
    schema:name "White House, Washington, D.C." ;
    schema:sameAs <http://www.wikidata.org/entity/Q35525> .