Sankyo Frontier Kashiwa Stadium
E713261
Sankyo Frontier Kashiwa Stadium is a football stadium in Kashiwa, Chiba Prefecture, Japan, best known as the home ground of the J.League club Kashiwa Reysol.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sankyo Frontier Kashiwa Stadium canonical | 3 |
| Hitachi Kashiwa Soccer Stadium | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7998446 — 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: Sankyo Frontier Kashiwa Stadium Context triple: [Kashiwa, hasStadium, Sankyo Frontier Kashiwa Stadium]
-
A.
Ajinomoto Stadium
Ajinomoto Stadium is a large multi-purpose sports venue in Tokyo, Japan, best known for hosting professional football matches and major sporting events.
-
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.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
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.
Niigata Stadium
Niigata Stadium is a large multi-purpose sports venue in Niigata, Japan, best known for hosting football matches and major events including games during the 2002 FIFA World Cup.
- 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: Sankyo Frontier Kashiwa Stadium Target entity description: Sankyo Frontier Kashiwa Stadium is a football stadium in Kashiwa, Chiba Prefecture, Japan, best known as the home ground of the J.League club Kashiwa Reysol.
-
A.
Ajinomoto Stadium
Ajinomoto Stadium is a large multi-purpose sports venue in Tokyo, Japan, best known for hosting professional football matches and major sporting events.
-
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.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
-
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.
Niigata Stadium
Niigata Stadium is a large multi-purpose sports venue in Niigata, Japan, best known for hosting football matches and major events including games during the 2002 FIFA World Cup.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
building
ⓘ
football stadium ⓘ |
| country | Japan ⓘ |
| hasCategory |
Buildings and structures in Kashiwa, Chiba
ⓘ
Football venues in Japan ⓘ Sports venues in Chiba Prefecture ⓘ |
| hasFormerName |
Hitachi Kashiwa Soccer Stadium
ⓘ
Hitachi Stadium ⓘ |
| hasHomeTeam | Kashiwa Reysol first team ⓘ |
| hasHomeTeamLeague | J.League ⓘ |
| hasPrimaryUse | professional football matches ⓘ |
| hasScoreboard | electronic scoreboard ⓘ |
| hasSecondaryUse |
training matches
ⓘ
youth football matches ⓘ |
| hasStandType | all-seater stands ⓘ |
| hasSurface | natural grass ⓘ |
| homeCityClub | Kashiwa Reysol ⓘ |
| homeStadiumOf | Kashiwa Reysol ⓘ |
| locatedIn | Kashiwa ⓘ |
| locatedInMetropolitanArea |
Greater Tokyo Area
ⓘ
linked to:
Tokyo metropolitan area
|
| locatedInPrefecture | Chiba Prefecture NERFINISHED ⓘ |
| locatedInRegion | Kantō region ⓘ |
| locatedOnContinent | Asia ⓘ |
| owner |
Hitachi, Ltd.
ⓘ
linked to:
Hitachi
|
| sponsor | Sankyo Frontier ⓘ |
| tenant | Kashiwa Reysol ⓘ |
| usedForCompetition |
Emperor's Cup
ⓘ
J.League Cup ⓘ J1 League ⓘ |
| usedForSport | association football ⓘ |
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: Sankyo Frontier Kashiwa Stadium Description of subject: Sankyo Frontier Kashiwa Stadium is a football stadium in Kashiwa, Chiba Prefecture, Japan, best known as the home ground of the J.League club Kashiwa Reysol.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.