Japoma Stadium
E321878
Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Japoma Stadium canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3053997 — 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: Japoma Stadium Context triple: [Cameroon national football team, homeStadium, Japoma Stadium]
-
A.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
B.
Panasonic Stadium Suita
Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
-
C.
Skymark Stadium
Skymark Stadium is a baseball stadium in Kobe, Japan, known today as Hotto Motto Field Kobe and used primarily for professional and amateur baseball games.
-
D.
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.
-
E.
Yurtec Stadium Sendai
Yurtec Stadium Sendai is a football-specific stadium in Sendai, Japan, best known as the home ground of Vegalta Sendai and for hosting J.League and international soccer 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: Japoma Stadium Target entity description: Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
-
A.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
B.
Panasonic Stadium Suita
Panasonic Stadium Suita is a modern football stadium in Suita, Osaka Prefecture, primarily serving as the home ground of Gamba Osaka.
-
C.
Skymark Stadium
Skymark Stadium is a baseball stadium in Kobe, Japan, known today as Hotto Motto Field Kobe and used primarily for professional and amateur baseball games.
-
D.
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.
-
E.
Yurtec Stadium Sendai
Yurtec Stadium Sendai is a football-specific stadium in Sendai, Japan, best known as the home ground of Vegalta Sendai and for hosting J.League and international soccer matches.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
multi-purpose stadium
ⓘ
sports venue ⓘ stadium ⓘ |
| capacity | 50000 ⓘ |
| category |
Football venues in Cameroon
ⓘ
Multi-purpose stadiums in Cameroon ⓘ Sports venues in Douala ⓘ |
| cityServed | Douala ⓘ |
| continent | Africa ⓘ |
| country | Cameroon ⓘ |
| countryServed | Cameroon ⓘ |
| hasFacility |
VIP boxes
ⓘ
athletics track ⓘ floodlights ⓘ media facilities ⓘ scoreboard ⓘ training pitches ⓘ |
| homeTeam | Cameroon national football team ⓘ |
| hostedEvent | Africa Cup of Nations matches ⓘ |
| hostedTournament | 2021 Africa Cup of Nations ⓘ |
| hosts |
Cameroon national team matches
ⓘ
international football matches ⓘ |
| locatedIn |
Douala
ⓘ
Littoral Region ⓘ |
| notableFor |
hosting international tournaments
ⓘ
hosting top-level football matches ⓘ |
| primaryUse | football ⓘ |
| regionServed | Littoral Region ⓘ |
| seatingCapacity | 50000 ⓘ |
| surface | natural grass ⓘ |
| usedFor |
athletics
ⓘ
concerts ⓘ football ⓘ large 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: Japoma Stadium Description of subject: Japoma Stadium is a major multi-purpose sports venue in Douala, Cameroon, best known for hosting top-level football matches including those of the Cameroon national team and international tournaments.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.