Tachikawa Ki-55
E301985
The Tachikawa Ki-55 was a Japanese World War II advanced trainer aircraft used primarily by the Imperial Japanese Army Air Service to prepare pilots for combat flying.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Tachikawa Ki-55 canonical | 3 |
| Tachikawa Ki-54 | 1 |
| Tachikawa Ki-55 "Ida" trainer variant | 1 |
| Tachikawa Ki-86 | 1 |
| Tachikawa Ki-9 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2270479 — 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: Tachikawa Ki-55 Context triple: [Tachikawa Ki-36, derivativeModel, Tachikawa Ki-55]
-
A.
Kawasaki Ki-61
The Kawasaki Ki-61 was a World War II Japanese fighter aircraft notable for its inline liquid-cooled engine and performance that drew comparisons to contemporary European fighters.
-
B.
Mitsubishi Ki-67
The Mitsubishi Ki-67 was a twin-engine Japanese World War II medium bomber known for its relatively high speed, maneuverability, and use in a variety of roles including level bombing, torpedo attacks, and kamikaze missions.
-
C.
Tachikawa Ki-36
The Tachikawa Ki-36 was a Japanese World War II-era single-engine army cooperation and light reconnaissance aircraft known for its use in observation and liaison roles.
-
D.
Nakajima Ki-44
The Nakajima Ki-44 was a fast, heavily armed Japanese single-seat fighter aircraft of World War II, notable for its emphasis on climb rate and interception over maneuverability.
-
E.
Kokusai Ki-76
The Kokusai Ki-76 was a Japanese World War II liaison and observation aircraft, similar in role to the German Fieseler Fi 156 Storch, known for its short takeoff and landing capabilities.
- 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: Tachikawa Ki-55 Target entity description: The Tachikawa Ki-55 was a Japanese World War II advanced trainer aircraft used primarily by the Imperial Japanese Army Air Service to prepare pilots for combat flying.
-
A.
Kawasaki Ki-61
The Kawasaki Ki-61 was a World War II Japanese fighter aircraft notable for its inline liquid-cooled engine and performance that drew comparisons to contemporary European fighters.
-
B.
Mitsubishi Ki-67
The Mitsubishi Ki-67 was a twin-engine Japanese World War II medium bomber known for its relatively high speed, maneuverability, and use in a variety of roles including level bombing, torpedo attacks, and kamikaze missions.
-
C.
Tachikawa Ki-36
The Tachikawa Ki-36 was a Japanese World War II-era single-engine army cooperation and light reconnaissance aircraft known for its use in observation and liaison roles.
-
D.
Nakajima Ki-44
The Nakajima Ki-44 was a fast, heavily armed Japanese single-seat fighter aircraft of World War II, notable for its emphasis on climb rate and interception over maneuverability.
-
E.
Kokusai Ki-76
The Kokusai Ki-76 was a Japanese World War II liaison and observation aircraft, similar in role to the German Fieseler Fi 156 Storch, known for its short takeoff and landing capabilities.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
World War II aircraft
ⓘ
military trainer aircraft ⓘ |
| aircraftType |
low-wing monoplane
ⓘ
single-engine aircraft ⓘ |
| airframeMaterial | all-metal construction with fabric-covered control surfaces ⓘ |
| armament | light defensive armament in some versions ⓘ |
| category |
Japanese military aircraft
ⓘ
trainer aircraft ⓘ |
| cockpit | dual controls ⓘ |
| conflict | World War II ⓘ |
| countryOfOrigin |
Empire of Japan
ⓘ
linked to:
Imperial Japan
|
| crew | 2 ⓘ |
| crewConfiguration | tandem seating ⓘ |
| derivedFrom | Tachikawa Ki-36 ⓘ |
| designedFor | advanced pilot instruction ⓘ |
| enteredServiceWith | Imperial Japanese Army Air Service ⓘ |
| era |
1930s
ⓘ
1940s ⓘ |
| firstFlight | 1939 ⓘ |
| introduced | 1940 ⓘ |
| landingGear | fixed tailwheel landing gear ⓘ |
| manufacturer | Tachikawa Aircraft Company ⓘ |
| numberBuilt | about 1300 ⓘ |
| powerplant | one radial engine ⓘ |
| primaryUser | Imperial Japanese Army Air Service ⓘ |
| role |
advanced trainer
ⓘ
combat trainer ⓘ |
| status | retired ⓘ |
| successorTo | basic trainer aircraft in Japanese service ⓘ |
| usedBy |
French Air Force (postwar, captured examples)
ⓘ
linked to:
French Air Force
Imperial Japanese Army Air Service ⓘ Manchukuo Air Force ⓘ
linked to:
Manchukuo Imperial Air Force
Royal Thai Air Force ⓘ |
| usedFor |
gunnery training
ⓘ
navigation training ⓘ pilot training ⓘ |
| usedInRegion |
East Asia
ⓘ
Southeast Asia ⓘ |
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: Tachikawa Ki-55 Description of subject: The Tachikawa Ki-55 was a Japanese World War II advanced trainer aircraft used primarily by the Imperial Japanese Army Air Service to prepare pilots for combat flying.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tachikawa Ki-55
subject linked to:
Nakajima Ha-5 radial engine
linked to: Tachikawa Ki-55
linked to: Tachikawa Ki-55
linked to: Tachikawa Ki-55