Kodokan judo
E136133
Kodokan judo is a modern Japanese martial art and Olympic sport founded by Jigoro Kano that emphasizes throws, grappling, and submissions, and has significantly influenced many other combat sports and self-defense systems.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Kodokan | 3 |
| Judo | 2 |
| Japanese jiu-jitsu | 1 |
| Kodokan judo canonical | 1 |
| Kōdōkan Judo Institute | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1188368 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kodokan judo Context triple: [Brazilian jiu-jitsu, derivedFrom, Kodokan judo]
-
A.
Nihon-koku Kenpō
Nihon-koku Kenpō is Japan’s post–World War II constitution, known for its pacifist Article 9 and strong guarantees of civil liberties and democratic governance.
-
B.
Ryukyu kobudō
Ryukyu kobudō is a traditional Okinawan martial art focused on the use of classical weapons such as the bō, sai, tonfa, and nunchaku.
-
C.
Karate
Karate is a striking-based martial art from the Ryukyu Islands of Japan that emphasizes powerful punches, kicks, and defensive techniques practiced through forms and sparring.
-
D.
MIT Club Judo
MIT Club Judo is a student-run martial arts organization at the Massachusetts Institute of Technology that offers instruction and practice in judo for participants of all skill levels.
-
E.
Brazilian jiu-jitsu
Brazilian jiu-jitsu is a grappling-based martial art and combat sport that emphasizes ground fighting, leverage, and submissions to control and defeat opponents.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kodokan judo Target entity description: Kodokan judo is a modern Japanese martial art and Olympic sport founded by Jigoro Kano that emphasizes throws, grappling, and submissions, and has significantly influenced many other combat sports and self-defense systems.
-
A.
Nihon-koku Kenpō
Nihon-koku Kenpō is Japan’s post–World War II constitution, known for its pacifist Article 9 and strong guarantees of civil liberties and democratic governance.
-
B.
Ryukyu kobudō
Ryukyu kobudō is a traditional Okinawan martial art focused on the use of classical weapons such as the bō, sai, tonfa, and nunchaku.
-
C.
Karate
Karate is a striking-based martial art from the Ryukyu Islands of Japan that emphasizes powerful punches, kicks, and defensive techniques practiced through forms and sparring.
-
D.
MIT Club Judo
MIT Club Judo is a student-run martial arts organization at the Massachusetts Institute of Technology that offers instruction and practice in judo for participants of all skill levels.
-
E.
Brazilian jiu-jitsu
Brazilian jiu-jitsu is a grappling-based martial art and combat sport that emphasizes ground fighting, leverage, and submissions to control and defeat opponents.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Olympic sport
ⓘ
combat sport ⓘ grappling art ⓘ martial art ⓘ |
| competitionArea | tatami ⓘ |
| countryOfOrigin | Japan ⓘ |
| emphasizes |
grappling
ⓘ
joint locks ⓘ pins ⓘ strangles and chokes ⓘ throws ⓘ |
| founder | Jigoro Kano ⓘ |
| hasPart |
kansetsu-waza
ⓘ
kata ⓘ katame-waza ⓘ nage-waza ⓘ ne-waza ⓘ osae-komi-waza ⓘ randori ⓘ shiai ⓘ shime-waza ⓘ tachi-waza ⓘ |
| hasRankingSystem |
dan grades
ⓘ
kyu grades ⓘ |
| inception | 1882 ⓘ |
| influenced |
Brazilian jiu-jitsu
ⓘ
Krav Maga ⓘ sambo ⓘ
surface form:
Sambo
mixed martial arts ⓘ modern police self-defense systems ⓘ |
| influencedBy | jujutsu ⓘ |
| motto |
maximum efficiency with minimum effort
ⓘ
mutual welfare and benefit ⓘ |
| OlympicDisciplineForWomenSince | 1992 ⓘ |
| OlympicDisciplineSince | 1964 ⓘ |
| originalNameLanguage | Japanese ⓘ |
| philosophyIncludes |
character development
ⓘ
education ⓘ moral training ⓘ |
| regulatingBody |
International Judo Federation
ⓘ
Kodokan judo self-linksurface differs ⓘ
surface form:
Kodokan
|
| scoringMethod |
ippon
ⓘ
shido penalties ⓘ waza-ari ⓘ |
| trainingIncludes |
physical conditioning
ⓘ
sparring ⓘ technical drills ⓘ ukemi ⓘ |
| usesUniform | judogi ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Kodokan judo Description of subject: Kodokan judo is a modern Japanese martial art and Olympic sport founded by Jigoro Kano that emphasizes throws, grappling, and submissions, and has significantly influenced many other combat sports and self-defense systems.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Japanese jiu-jitsu
this entity surface form:
Kodokan
this entity surface form:
Kodokan
this entity surface form:
Kodokan
this entity surface form:
Kōdōkan Judo Institute