Komazawa Olympic Park Stadium
E1039357
Komazawa Olympic Park Stadium is a multi-purpose sports venue in Tokyo, Japan, originally developed for the 1964 Summer Olympics and now used for various athletic and football events.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Komazawa Olympic Park Stadium canonical | 2 |
| Komazawa Olympic Park athletics field | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13415098 — 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: Komazawa Olympic Park Stadium Context triple: [Komazawa Olympic Park, hasFacility, Komazawa Olympic Park Stadium]
-
A.
National Kasumigaoka Stadium
National Kasumigaoka Stadium is a historic sports venue in Tokyo, Japan, best known as the former national stadium that hosted major football matches and athletics events, including the 1964 Summer Olympics.
-
B.
Meiji Jingu Stadium
Meiji Jingu Stadium is a historic baseball stadium in Tokyo, Japan, known as one of the country’s oldest professional ballparks and a prominent venue for Nippon Professional Baseball games.
-
C.
Fujiidera Stadium
Fujiidera Stadium was a baseball stadium in Fujiidera, Osaka Prefecture, Japan, best known as a longtime home field for Nippon Professional Baseball games.
-
D.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
E.
Edogawa Stadium
Edogawa Stadium is a multi-purpose sports venue in Tokyo, Japan, primarily used for athletics and football matches.
- 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: Komazawa Olympic Park Stadium Target entity description: Komazawa Olympic Park Stadium is a multi-purpose sports venue in Tokyo, Japan, originally developed for the 1964 Summer Olympics and now used for various athletic and football events.
-
A.
National Kasumigaoka Stadium
National Kasumigaoka Stadium is a historic sports venue in Tokyo, Japan, best known as the former national stadium that hosted major football matches and athletics events, including the 1964 Summer Olympics.
-
B.
Meiji Jingu Stadium
Meiji Jingu Stadium is a historic baseball stadium in Tokyo, Japan, known as one of the country’s oldest professional ballparks and a prominent venue for Nippon Professional Baseball games.
-
C.
Fujiidera Stadium
Fujiidera Stadium was a baseball stadium in Fujiidera, Osaka Prefecture, Japan, best known as a longtime home field for Nippon Professional Baseball games.
-
D.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
E.
Edogawa Stadium
Edogawa Stadium is a multi-purpose sports venue in Tokyo, Japan, primarily used for athletics and football matches.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
multi-purpose stadium
ⓘ
sports venue ⓘ stadium ⓘ |
| category |
Athletics venues in Japan
ⓘ
Football venues in Japan ⓘ Sports venues in Tokyo ⓘ Venues of the 1964 Summer Olympics ⓘ |
| country | Japan ⓘ |
| developedFor | 1964 Summer Olympics ⓘ |
| hasLighting | yes ⓘ |
| hasRunningTrack | yes ⓘ |
| hasScoreboard | yes ⓘ |
| hasSeatingCapacity | 20000 ⓘ |
| hasSurface | grass ⓘ |
| locatedIn |
Meguro
ⓘ
linked to:
Meguro Ward
Setagaya ⓘ Tokyo ⓘ |
| locatedInTimeZone | Japan Standard Time ⓘ |
| near | Komazawa-daigaku Station NERFINISHED ⓘ |
| opened | 1964 ⓘ |
| operator | Tokyo Metropolitan Government ⓘ |
| owner | Tokyo Metropolitan Government ⓘ |
| partOf | Komazawa Olympic Park ⓘ |
| usedDuring | 1964 Summer Olympics ⓘ |
| usedFor |
American football
ⓘ
athletics ⓘ football ⓘ high school sports events ⓘ local sports events ⓘ rugby union ⓘ track and field ⓘ university sports events ⓘ |
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: Komazawa Olympic Park Stadium Description of subject: Komazawa Olympic Park Stadium is a multi-purpose sports venue in Tokyo, Japan, originally developed for the 1964 Summer Olympics and now used for various athletic and football events.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Komazawa Olympic Park Stadium