International Judo Federation
E397445
The International Judo Federation is the global governing body responsible for overseeing and promoting the sport of judo, including organizing major international competitions such as World Championships and regulating the sport’s rules worldwide.
All labels observed (3)
| Label | Occurrences |
|---|---|
| International Judo Federation canonical | 2 |
| IJF | 1 |
| IJF Sport and Organization Rules | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3891678 — 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: International Judo Federation Context triple: [Association of Summer Olympic International Federations, hasMember, International Judo Federation]
-
A.
International Fencing Federation
The International Fencing Federation is the global governing body responsible for overseeing and regulating the sport of fencing, including international competitions and rules.
-
B.
International Gymnastics Federation
The International Gymnastics Federation is the global governing body responsible for overseeing and regulating competitive gymnastics disciplines worldwide.
-
C.
Union Académique Internationale
The Union Académique Internationale is a global federation of national academies dedicated to advancing collaborative research and publications in the humanities and social sciences.
-
D.
International Weightlifting Federation
The International Weightlifting Federation is the global governing body responsible for overseeing and regulating the sport of Olympic weightlifting, including international competitions and rules.
-
E.
Olympic International Federation
An Olympic International Federation is a global governing body that oversees a specific sport on the Olympic program, setting its rules, organizing major competitions, and working with the International Olympic Committee.
- 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: International Judo Federation Target entity description: The International Judo Federation is the global governing body responsible for overseeing and promoting the sport of judo, including organizing major international competitions such as World Championships and regulating the sport’s rules worldwide.
-
A.
International Fencing Federation
The International Fencing Federation is the global governing body responsible for overseeing and regulating the sport of fencing, including international competitions and rules.
-
B.
International Gymnastics Federation
The International Gymnastics Federation is the global governing body responsible for overseeing and regulating competitive gymnastics disciplines worldwide.
-
C.
Union Académique Internationale
The Union Académique Internationale is a global federation of national academies dedicated to advancing collaborative research and publications in the humanities and social sciences.
-
D.
International Weightlifting Federation
The International Weightlifting Federation is the global governing body responsible for overseeing and regulating the sport of Olympic weightlifting, including international competitions and rules.
-
E.
Olympic International Federation
An Olympic International Federation is a global governing body that oversees a specific sport on the Olympic program, setting its rules, organizing major competitions, and working with the International Olympic Committee.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
international sports federation
ⓘ
judo governing body ⓘ |
| founded | 1951 ⓘ |
| foundedIn |
London, England
ⓘ
surface form:
London
|
| foundingCountry | United Kingdom ⓘ |
| governs | international judo ⓘ |
| hasMemberFederationsIn |
Africa
ⓘ
Asia ⓘ Europe ⓘ Oceania ⓘ Pan America ⓘ |
| headquartersCountry | Hungary ⓘ |
| headquartersLocation | Budapest ⓘ |
| memberOf | Association of Summer Olympic International Federations ⓘ |
| mission |
development of judo as an Olympic sport
ⓘ
promotion of judo worldwide ⓘ |
| nonProfitStatus | non-profit organization ⓘ |
| officialLanguage |
English
ⓘ
French ⓘ Spanish ⓘ |
| officialWebsite | https://www.ijf.org ⓘ |
| organizes |
Grand Prix judo tournaments
ⓘ
Grand Slam judo tournaments ⓘ Judo World Tour ⓘ World Judo Championships ⓘ World Judo Masters ⓘ World Judo Championships ⓘ
surface form:
World Judo Team Championships
|
| oversees | Olympic judo qualification system ⓘ |
| president | Marius Vizer ⓘ |
| presidentSince | 2007 ⓘ |
| promotes |
education through judo
ⓘ
judo values ⓘ |
| publishes |
IJF Refereeing Rules
ⓘ
International Judo Federation self-linksurface differs ⓘ
surface form:
IJF Sport and Organization Rules
|
| recognizedBy | International Olympic Committee ⓘ |
| regionServed | worldwide ⓘ |
| regulates |
judo competition rules
ⓘ
judo refereeing rules ⓘ |
| sets |
international judo competition calendar
ⓘ
international judo ranking system ⓘ |
| shortName |
International Judo Federation
self-linksurface differs
ⓘ
surface form:
IJF
|
| sport | judo ⓘ |
| structureIncludes | continental judo unions ⓘ |
| worksWith |
continental judo unions
ⓘ
national judo federations ⓘ |
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: International Judo Federation Description of subject: The International Judo Federation is the global governing body responsible for overseeing and promoting the sport of judo, including organizing major international competitions such as World Championships and regulating the sport’s rules worldwide.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Association of Summer Olympic International Federations
→
hasMember
→
International Judo Federation
ⓘ
International Judo Federation
→
shortName
→
International Judo Federation
self-linksurface differs
ⓘ
this entity surface form:
IJF
International Judo Federation
→
publishes
→
International Judo Federation
self-linksurface differs
ⓘ
this entity surface form:
IJF Sport and Organization Rules