Tokyo International Forum
E270271
Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T2481037 — 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: Tokyo International Forum Context triple: [Chiyoda, Tokyo, Japan, contains, Tokyo International Forum]
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A.
Tokyo Center
Tokyo Center is an urban satellite campus of Kansai University located in Tokyo, primarily used for specialized programs, research activities, and academic exchanges.
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B.
National Art Center, Tokyo
The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
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C.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
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D.
Tokyo Midtown
Tokyo Midtown is a large mixed-use development complex in central Tokyo known for its upscale shopping, dining, offices, residences, and the Suntory Museum of Art.
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E.
Hyogo Performing Arts Center
Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
- 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: Tokyo International Forum Target entity description: Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
-
A.
Tokyo Center
Tokyo Center is an urban satellite campus of Kansai University located in Tokyo, primarily used for specialized programs, research activities, and academic exchanges.
-
B.
National Art Center, Tokyo
The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
-
C.
Tokyo Metropolitan Government Building
The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
-
D.
Tokyo Midtown
Tokyo Midtown is a large mixed-use development complex in central Tokyo known for its upscale shopping, dining, offices, residences, and the Suntory Museum of Art.
-
E.
Hyogo Performing Arts Center
Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
arts center
ⓘ
concert hall complex ⓘ convention center ⓘ |
| address | 5-1 Marunouchi 3-chome, Chiyoda-ku, Tokyo ⓘ |
| architect | Rafael Viñoly ⓘ |
| architecturalStyle | contemporary architecture ⓘ |
| completionYear | 1996 ⓘ |
| country | Japan ⓘ |
| function |
concert venue
ⓘ
convention center ⓘ cultural events venue ⓘ exhibition venue ⓘ theater venue ⓘ |
| hasFacility |
concert halls
ⓘ
conference rooms ⓘ exhibition halls ⓘ plazas ⓘ restaurants ⓘ shops ⓘ theaters ⓘ underground parking ⓘ |
| hasHall |
Hall A
ⓘ
Hall B ⓘ Hall C ⓘ Hall D ⓘ Hall E ⓘ Hall G ⓘ |
| inaugurationYear | 1997 ⓘ |
| locatedIn |
Chiyoda, Tokyo
ⓘ
Marunouchi district ⓘ Tokyo ⓘ |
| materialUsed |
concrete
ⓘ
glass ⓘ steel ⓘ |
| near |
Tokyo Station
ⓘ
Yurakucho Station ⓘ |
| notableFeature |
glass-and-steel structure
ⓘ
large glass atrium shaped like a ship ⓘ |
| openingDate | 1997 ⓘ |
| operator | Tokyo International Forum Co., Ltd. ⓘ |
| owner | Tokyo Metropolitan Government ⓘ |
| publicTransitAccess |
Tokyo Station on JR lines
ⓘ
Tokyo Station on Tokyo Metro Marunouchi Line ⓘ Yurakucho Station on JR Yamanote Line ⓘ Yurakucho Station on Tokyo Metro Yurakucho Line ⓘ
linked to:
Yurakucho Station on JR Yamanote Line
|
| seatingCapacity | about 5000 in Hall A ⓘ |
| usedFor |
concerts
ⓘ
cultural festivals ⓘ exhibitions ⓘ international conferences ⓘ theatrical performances ⓘ trade fairs ⓘ |
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: Tokyo International Forum Description of subject: Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Marunouchi district
linked to: Tokyo International Forum
linked to: Tokyo International Forum
subject linked to:
Yurakucho Station on JR Yamanote Line
linked to: Tokyo International Forum
linked to: Tokyo International Forum
linked to: Tokyo International Forum
linked to: Tokyo International Forum
linked to: Tokyo International Forum