Tokyo Aviation Bureau
E186916
The Tokyo Aviation Bureau is a Japanese government agency responsible for overseeing civil aviation operations, safety, and infrastructure in the Tokyo region, including major airports such as Haneda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tokyo Aviation Bureau canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1640712 — 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 Aviation Bureau Context triple: [Haneda Airport, operator, Tokyo Aviation Bureau]
-
A.
Aichi Kokuki
Aichi Kokuki was a Japanese aircraft manufacturer best known for producing naval aircraft for the Imperial Japanese Navy before and during World War II.
-
B.
Nakajima Aircraft Company
Nakajima Aircraft Company was a major Japanese aerospace manufacturer best known for producing military aircraft for the Imperial Japanese Navy and Army during World War II.
-
C.
Honda Aircraft Company
Honda Aircraft Company is an aerospace manufacturer best known for developing and producing the HondaJet family of light business jets.
-
D.
Mitsubishi Heavy Industries
Mitsubishi Heavy Industries is a major Japanese multinational engineering and manufacturing company known for producing ships, aerospace equipment, power systems, and heavy machinery.
-
E.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
- 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 Aviation Bureau Target entity description: The Tokyo Aviation Bureau is a Japanese government agency responsible for overseeing civil aviation operations, safety, and infrastructure in the Tokyo region, including major airports such as Haneda.
-
A.
Aichi Kokuki
Aichi Kokuki was a Japanese aircraft manufacturer best known for producing naval aircraft for the Imperial Japanese Navy before and during World War II.
-
B.
Nakajima Aircraft Company
Nakajima Aircraft Company was a major Japanese aerospace manufacturer best known for producing military aircraft for the Imperial Japanese Navy and Army during World War II.
-
C.
Honda Aircraft Company
Honda Aircraft Company is an aerospace manufacturer best known for developing and producing the HondaJet family of light business jets.
-
D.
Mitsubishi Heavy Industries
Mitsubishi Heavy Industries is a major Japanese multinational engineering and manufacturing company known for producing ships, aerospace equipment, power systems, and heavy machinery.
-
E.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
aviation authority
ⓘ
government agency ⓘ |
| appliesToAirport |
Haneda Airport
ⓘ
Haneda Airport ⓘ
surface form:
Tokyo International Airport
airports in the Tokyo metropolitan area ⓘ |
| country | Japan ⓘ |
| goal |
ensure safe and efficient civil aviation in the Tokyo region
ⓘ
maintain and develop aviation infrastructure in its jurisdiction ⓘ |
| headquartersLocation | Tokyo ⓘ |
| industry | aviation ⓘ |
| jurisdiction |
Japan
ⓘ
Tokyo metropolitan area ⓘ
surface form:
Tokyo region
|
| languageOfWork | Japanese ⓘ |
| legalStatus | government body ⓘ |
| parentOrganization |
Japan Civil Aviation Bureau
ⓘ
Ministry of Land, Infrastructure, Transport and Tourism ⓘ |
| responsibility |
air navigation services oversight in its region
ⓘ
air traffic services oversight ⓘ airport administration support ⓘ aviation safety supervision in the Tokyo region ⓘ aviation security coordination in its region ⓘ certification and inspection of aviation facilities in its region ⓘ environmental impact oversight related to aviation in its region ⓘ implementation of national aviation policies at regional level ⓘ management of aviation infrastructure in the Tokyo region ⓘ oversight of civil aviation operations in the Tokyo region ⓘ regulation of airlines and operators within its jurisdiction ⓘ |
| sector | civil aviation ⓘ |
| supervises |
air traffic control facilities in its region
ⓘ
airport safety management in its region ⓘ regional aviation operations ⓘ |
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 Aviation Bureau Description of subject: The Tokyo Aviation Bureau is a Japanese government agency responsible for overseeing civil aviation operations, safety, and infrastructure in the Tokyo region, including major airports such as Haneda.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.