National Stadium Co., Ltd.
E332194
National Stadium Co., Ltd. is the company responsible for managing and operating Beijing’s iconic National Stadium, commonly known as the Bird’s Nest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| National Stadium Co., Ltd. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3161423 — 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: National Stadium Co., Ltd. Context triple: [Bird's Nest, operator, National Stadium Co., Ltd.]
-
A.
Yokohama Stadium Co., Ltd.
Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
-
B.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
C.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
D.
Orix Corporation
Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
-
E.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
- 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: National Stadium Co., Ltd. Target entity description: National Stadium Co., Ltd. is the company responsible for managing and operating Beijing’s iconic National Stadium, commonly known as the Bird’s Nest.
-
A.
Yokohama Stadium Co., Ltd.
Yokohama Stadium Co., Ltd. is the company responsible for managing and operating Yokohama Stadium, a major baseball and event venue in Yokohama, Japan.
-
B.
Osaka Dome Corporation
Osaka Dome Corporation is the company responsible for managing and operating the multi-purpose Kyocera Dome stadium in Osaka, Japan.
-
C.
Tokyo Tower Co., Ltd.
Tokyo Tower Co., Ltd. is the company responsible for operating and maintaining Tokyo Tower, one of Japan’s most iconic landmarks and tourist attractions.
-
D.
Orix Corporation
Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
-
E.
Keihan Group
Keihan Group is a Japanese corporate conglomerate centered on the Keihan Electric Railway that operates transportation, real estate, retail, and leisure businesses in the Kansai region.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
stadium operator ⓘ |
| alsoKnownForManaging |
Beijing National Stadium
ⓘ
surface form:
China National Stadium
|
| associatedWithEvent | 2008 Summer Olympics ⓘ |
| country | China ⓘ |
| industry |
event venue operations
ⓘ
sports facility management ⓘ |
| location | Beijing ⓘ |
| manages |
Beijing National Stadium
ⓘ
Bird's Nest ⓘ
surface form:
Bird’s Nest
|
| notableFor | operating the Bird’s Nest stadium ⓘ |
| operates |
Beijing National Stadium
ⓘ
Bird's Nest ⓘ
surface form:
Bird’s Nest
|
| primaryAssetManaged | Beijing National Stadium ⓘ |
| regionServed |
Beijing
ⓘ
China ⓘ |
| responsibleFor |
commercial operations of Beijing National Stadium
ⓘ
day-to-day operations of Beijing National Stadium ⓘ event management at Beijing National Stadium ⓘ maintenance of Beijing National Stadium ⓘ |
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: National Stadium Co., Ltd. Description of subject: National Stadium Co., Ltd. is the company responsible for managing and operating Beijing’s iconic National Stadium, commonly known as the Bird’s Nest.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.