Chitose Air Base
E113998
Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chitose Air Base canonical | 3 |
| Chitose Air Base (USAF) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T857053 — 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: Chitose Air Base Context triple: [Japan Air Self-Defense Force, hasBase, Chitose Air Base]
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A.
Iruma Air Base
Iruma Air Base is a major Japanese military airfield in Saitama Prefecture that serves as a key hub for the Japan Air Self-Defense Force’s transport, training, and air defense operations.
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B.
Misawa Air Base
Misawa Air Base is a major joint U.S.–Japan military installation in Aomori Prefecture that supports both air defense and regional security operations.
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C.
Hyakuri Air Base
Hyakuri Air Base is a major Japan Air Self-Defense Force installation in Ibaraki Prefecture that serves as a key hub for fighter and training operations.
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D.
Hamamatsu Air Base
Hamamatsu Air Base is a major Japan Air Self-Defense Force installation in Shizuoka Prefecture known for its training units, air defense role, and aviation museum.
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E.
Komatsu Air Base
Komatsu Air Base is a major military airfield in Ishikawa Prefecture that serves as one of the Japan Air Self-Defense Force’s key fighter and air defense installations.
- 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: Chitose Air Base Target entity description: Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
-
A.
Iruma Air Base
Iruma Air Base is a major Japanese military airfield in Saitama Prefecture that serves as a key hub for the Japan Air Self-Defense Force’s transport, training, and air defense operations.
-
B.
Misawa Air Base
Misawa Air Base is a major joint U.S.–Japan military installation in Aomori Prefecture that supports both air defense and regional security operations.
-
C.
Hyakuri Air Base
Hyakuri Air Base is a major Japan Air Self-Defense Force installation in Ibaraki Prefecture that serves as a key hub for fighter and training operations.
-
D.
Hamamatsu Air Base
Hamamatsu Air Base is a major Japan Air Self-Defense Force installation in Shizuoka Prefecture known for its training units, air defense role, and aviation museum.
-
E.
Komatsu Air Base
Komatsu Air Base is a major military airfield in Ishikawa Prefecture that serves as one of the Japan Air Self-Defense Force’s key fighter and air defense installations.
- F. None of above. chosen
Statements (47)
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: Chitose Air Base Description of subject: Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chitose Air Base (USAF)
subject surface form:
New Chitose Airport