Maihama Amphitheater
E697341
Maihama Amphitheater is a modern indoor performance venue in Urayasu, Chiba, known for hosting concerts, theatrical productions, and large-scale live events near Tokyo Disney Resort.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maihama Amphitheater canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7892447 — 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: Maihama Amphitheater Context triple: [Urayasu, Chiba Prefecture, hasAttraction, Maihama Amphitheater]
-
A.
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.
-
B.
Maishima Arena
Maishima Arena is an indoor sports venue in Osaka, Japan, primarily known for hosting professional basketball games and other sporting events.
-
C.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
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.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
- 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: Maihama Amphitheater Target entity description: Maihama Amphitheater is a modern indoor performance venue in Urayasu, Chiba, known for hosting concerts, theatrical productions, and large-scale live events near Tokyo Disney Resort.
-
A.
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.
-
B.
Maishima Arena
Maishima Arena is an indoor sports venue in Osaka, Japan, primarily known for hosting professional basketball games and other sporting events.
-
C.
Setsoto Stadium
Setsoto Stadium is a multi-purpose national sports venue in Maseru, Lesotho, primarily used for football matches and major public events.
-
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.
Onikan Stadium
Onikan Stadium is a historic multi-purpose sports arena located on Lagos Island in Lagos, Nigeria.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
concert venue
ⓘ
indoor amphitheater ⓘ |
| architecturalType | indoor performance venue ⓘ |
| category |
Buildings and structures in Chiba Prefecture
ⓘ
Music venues in Japan ⓘ Theatres in Japan ⓘ |
| city | Urayasu NERFINISHED ⓘ |
| climateControl | air-conditioned ⓘ |
| country | Japan ⓘ |
| formerName | Cirque du Soleil Theatre Tokyo NERFINISHED ⓘ |
| hasAccessibilityFeature |
accessible restrooms
ⓘ
elevators ⓘ wheelchair-accessible seating ⓘ |
| hasAudienceArea | raked seating ⓘ |
| hasFeature |
fixed seating
ⓘ
foyer and lobby areas ⓘ stage with professional lighting and sound ⓘ |
| hasParking | yes ⓘ |
| hasTypeOfStage | proscenium-style stage ⓘ |
| indoorOrOutdoor | indoor ⓘ |
| languageOfSignage |
English
ⓘ
Japanese ⓘ |
| locatedIn |
Maihama, Urayasu, Chiba Prefecture, Japan
NERFINISHED
ⓘ
Urayasu, Chiba Prefecture, Japan NERFINISHED ⓘ |
| locatedNear |
Tokyo Disney Resort
NERFINISHED
ⓘ
Tokyo DisneySea NERFINISHED ⓘ Tokyo Disneyland NERFINISHED ⓘ |
| nearTransport | Maihama Station NERFINISHED ⓘ |
| notableFor | hosting large-scale live entertainment events near Tokyo Disney Resort ⓘ |
| openingDate | 2012 ⓘ |
| operator | Oriental Land Company NERFINISHED ⓘ |
| owner | Oriental Land Company NERFINISHED ⓘ |
| partOf | Maihama area entertainment district NERFINISHED ⓘ |
| prefecture | Chiba Prefecture NERFINISHED ⓘ |
| primaryUse |
concerts
ⓘ
live events ⓘ theatrical productions ⓘ |
| proximityTo | Tokyo Bay NERFINISHED ⓘ |
| region | Kantō region ⓘ |
| roofType | enclosed roof ⓘ |
| seatingCapacity | approximately 2170 ⓘ |
| servedBy |
JR Keiyo Line
NERFINISHED
ⓘ
JR Musashino Line NERFINISHED ⓘ |
| usedFor |
anime and game related events
ⓘ
corporate events ⓘ fan meetings ⓘ music concerts ⓘ musical theatre ⓘ |
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: Maihama Amphitheater Description of subject: Maihama Amphitheater is a modern indoor performance venue in Urayasu, Chiba, known for hosting concerts, theatrical productions, and large-scale live events near Tokyo Disney Resort.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.