Expo '70 Stadium
E582254
Expo '70 Stadium was a multi-purpose sports venue in Suita, Osaka, best known as the longtime home ground of Japanese football club Gamba Osaka before their move to a new stadium.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Expo '70 Stadium canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6232514 — 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: Expo '70 Stadium Context triple: [Gamba Osaka, formerHomeStadium, Expo '70 Stadium]
-
A.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
B.
Komazawa Olympic Park
Komazawa Olympic Park is a large sports and recreation complex in Tokyo that was originally developed as a venue for the 1964 Summer Olympics.
-
C.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
D.
Tokyo Metropolitan Gymnasium
Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
-
E.
Osaka Municipal Central Gymnasium
Osaka Municipal Central Gymnasium is a multi-purpose indoor sports arena in Osaka, Japan, best known as the home venue of the professional basketball team Osaka Evessa.
- 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: Expo '70 Stadium Target entity description: Expo '70 Stadium was a multi-purpose sports venue in Suita, Osaka, best known as the longtime home ground of Japanese football club Gamba Osaka before their move to a new stadium.
-
A.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
B.
Komazawa Olympic Park
Komazawa Olympic Park is a large sports and recreation complex in Tokyo that was originally developed as a venue for the 1964 Summer Olympics.
-
C.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
D.
Tokyo Metropolitan Gymnasium
Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
-
E.
Osaka Municipal Central Gymnasium
Osaka Municipal Central Gymnasium is a multi-purpose indoor sports arena in Osaka, Japan, best known as the home venue of the professional basketball team Osaka Evessa.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
multi-purpose stadium
ⓘ
sports venue ⓘ |
| builtAfter | Expo '70 world's fair NERFINISHED ⓘ |
| capacity | 21000 ⓘ |
| category |
Football venues in Japan
ⓘ
Multi-purpose stadiums in Japan ⓘ Sports venues in Osaka Prefecture ⓘ |
| city | Suita NERFINISHED ⓘ |
| country | Japan ⓘ |
| formerHomeStadiumOf | Gamba Osaka NERFINISHED ⓘ |
| GambaOsakaMovedTo | Suita City Football Stadium NERFINISHED ⓘ |
| hasFieldShape | rectangular ⓘ |
| hasLighting | floodlights ⓘ |
| hasRunningTrack | yes ⓘ |
| hasScoreboard | yes ⓘ |
| hasStandType | open-air stands ⓘ |
| hasTrackLanes | 400m athletics track ⓘ |
| hostedCompetition |
Emperor's Cup matches
ⓘ
J.League Division 1 matches ⓘ Japan national football team matches ⓘ |
| JapaneseName | 万博記念競技場 ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Expo Commemoration Park
NERFINISHED
ⓘ
Kansai region ⓘ Osaka Prefecture ⓘ Suita NERFINISHED ⓘ |
| locatedNear | Osaka Monorail stations NERFINISHED ⓘ |
| namedAfter | Expo '70 NERFINISHED ⓘ |
| notableAs | longtime home ground of Gamba Osaka ⓘ |
| opened | 1972 ⓘ |
| owner | Osaka Prefecture NERFINISHED ⓘ |
| partOf | Expo Commemoration Park sports facilities ⓘ |
| prefecture | Osaka Prefecture NERFINISHED ⓘ |
| primaryUse | football matches ⓘ |
| region | Kansai NERFINISHED ⓘ |
| replacedBy | Suita City Football Stadium NERFINISHED ⓘ |
| seatingCapacity | 21000 ⓘ |
| shortName | Banpaku Kinen Kyōgijō NERFINISHED ⓘ |
| surface | natural grass ⓘ |
| tenant |
Gamba Osaka
NERFINISHED
ⓘ
Japan national football team NERFINISHED ⓘ |
| usedBy |
local school sports events
ⓘ
regional athletics competitions ⓘ |
| usedFor |
athletics
ⓘ
football ⓘ rugby union ⓘ |
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: Expo '70 Stadium Description of subject: Expo '70 Stadium was a multi-purpose sports venue in Suita, Osaka, best known as the longtime home ground of Japanese football club Gamba Osaka before their move to a new stadium.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.