Mitsubishi Ha-104 Ru (turbocharged variant)
E857739
The Mitsubishi Ha-104 Ru was a turbocharged development of Mitsubishi’s Ha-104 aircraft engine, designed to improve high-altitude performance in late World War II Japanese military aircraft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mitsubishi Ha-104 Ru (turbocharged variant) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10335927 — 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: Mitsubishi Ha-104 Ru (turbocharged variant) Context triple: [Mitsubishi Ha-104, successor, Mitsubishi Ha-104 Ru (turbocharged variant)]
-
A.
Mitsubishi Ha-112-II
The Mitsubishi Ha-112-II was a Japanese World War II-era air-cooled radial aircraft engine widely used in late-war fighter designs.
-
B.
Hitachi Ha-13a
The Hitachi Ha-13a was a Japanese air-cooled inline piston aircraft engine used in light military aircraft of the World War II era.
-
C.
Kawasaki Ha-40
The Kawasaki Ha-40 was a Japanese liquid-cooled V12 aircraft engine, a locally produced development of the German Daimler-Benz DB 601 used in World War II fighters such as the Ki-61.
-
D.
Aichi H9A
The Aichi H9A was a Japanese World War II-era twin-engine flying boat trainer developed for the Imperial Japanese Navy.
-
E.
Nakajima Ha-5
The Nakajima Ha-5 was a Japanese air-cooled radial aircraft engine of the 1930s, used to power several Imperial Japanese Army bombers and transport aircraft before and during World War II.
- 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: Mitsubishi Ha-104 Ru (turbocharged variant) Target entity description: The Mitsubishi Ha-104 Ru was a turbocharged development of Mitsubishi’s Ha-104 aircraft engine, designed to improve high-altitude performance in late World War II Japanese military aircraft.
-
A.
Mitsubishi Ha-112-II
The Mitsubishi Ha-112-II was a Japanese World War II-era air-cooled radial aircraft engine widely used in late-war fighter designs.
-
B.
Hitachi Ha-13a
The Hitachi Ha-13a was a Japanese air-cooled inline piston aircraft engine used in light military aircraft of the World War II era.
-
C.
Kawasaki Ha-40
The Kawasaki Ha-40 was a Japanese liquid-cooled V12 aircraft engine, a locally produced development of the German Daimler-Benz DB 601 used in World War II fighters such as the Ki-61.
-
D.
Aichi H9A
The Aichi H9A was a Japanese World War II-era twin-engine flying boat trainer developed for the Imperial Japanese Navy.
-
E.
Nakajima Ha-5
The Nakajima Ha-5 was a Japanese air-cooled radial aircraft engine of the 1930s, used to power several Imperial Japanese Army bombers and transport aircraft before and during World War II.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
turbocharged piston engine ⓘ |
| application |
Japanese Army bombers
ⓘ
Japanese Army high-altitude aircraft ⓘ |
| basedOn | Mitsubishi Ha-31/Ha-102 design lineage ⓘ |
| configuration | V-12 ⓘ |
| coolingSystem | liquid-cooled ⓘ |
| countryOfOrigin | Japan ⓘ |
| designedFor | high-altitude military aircraft ⓘ |
| designGoal |
compensate for reduced air density
ⓘ
increase power at altitude ⓘ |
| designStatus | development of existing engine ⓘ |
| developedFrom | Mitsubishi Ha-104 ⓘ |
| era | late World War II ⓘ |
| family |
Mitsubishi Ha-10x engine family
ⓘ
linked to:
Mitsubishi Ha-104 radial engine
|
| fuelType | aviation gasoline ⓘ |
| hasComponent |
supercharging system
ⓘ
turbocharger unit ⓘ |
| hasFeature |
exhaust-driven turbocharger
ⓘ
improved high-altitude performance ⓘ |
| historicalPeriod | 1940s ⓘ |
| manufacturer | Mitsubishi Heavy Industries ⓘ |
| powerType | reciprocating internal combustion ⓘ |
| role | aircraft powerplant ⓘ |
| serviceBranch |
Japanese Army aviation
ⓘ
linked to:
Imperial Japanese Army Air Service
|
| usedBy |
Imperial Japanese Army Air Force
ⓘ
linked to:
Imperial Japanese Army Air Service
|
| usedIn | World War II ⓘ |
| usedInConflict | Pacific War ⓘ |
| usedInRole |
bomber engine
ⓘ
long-range aircraft engine ⓘ |
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: Mitsubishi Ha-104 Ru (turbocharged variant) Description of subject: The Mitsubishi Ha-104 Ru was a turbocharged development of Mitsubishi’s Ha-104 aircraft engine, designed to improve high-altitude performance in late World War II Japanese military aircraft.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Mitsubishi Ha-104 radial engine