Kinsei 51
E408057
The Kinsei 51 was a late-war, high-power variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kinsei 51 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3927420 — 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: Kinsei 51 Context triple: [Mitsubishi Kinsei, notableVariant, Kinsei 51]
-
A.
Kinsei 45
The Kinsei 45 was a late-war, high-performance variant of Mitsubishi’s Kinsei air-cooled radial aircraft engine, offering improved power output for Japanese military aircraft.
-
B.
Kinsei 46
The Kinsei 46 was a late-war, high-performance variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
-
C.
Kinsei 43
The Kinsei 43 was a late-war, high-power variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
-
D.
Kigensetsu
Kigensetsu was a pre-World War II Japanese national holiday that celebrated the mythical founding of Japan and the divine origins of the emperor.
-
E.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
- 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: Kinsei 51 Target entity description: The Kinsei 51 was a late-war, high-power variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
-
A.
Kinsei 45
The Kinsei 45 was a late-war, high-performance variant of Mitsubishi’s Kinsei air-cooled radial aircraft engine, offering improved power output for Japanese military aircraft.
-
B.
Kinsei 46
The Kinsei 46 was a late-war, high-performance variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
-
C.
Kinsei 43
The Kinsei 43 was a late-war, high-power variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
-
D.
Kigensetsu
Kigensetsu was a pre-World War II Japanese national holiday that celebrated the mythical founding of Japan and the divine origins of the emperor.
-
E.
Shinsekai
Shinsekai is a retro entertainment district in Osaka, Japan, known for its nostalgic Showa-era atmosphere, street food, and neon-lit nightlife.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine variant
ⓘ
air‑cooled radial engine ⓘ piston aircraft engine ⓘ radial engine ⓘ |
| applicationPeriod | late stages of World War II ⓘ |
| configuration | radial ⓘ |
| coolingSystem | air‑cooled ⓘ |
| countryOfOrigin | Japan ⓘ |
| cylinderArrangement | two‑row radial ⓘ |
| designedFor | Japanese military aircraft ⓘ |
| designGoal | increased power output over earlier Kinsei variants ⓘ |
| developmentStage | late‑war development ⓘ |
| era | late World War II ⓘ |
| family | Mitsubishi Kinsei engine family ⓘ |
| fuelType | aviation gasoline ⓘ |
| manufacturer | Mitsubishi Heavy Industries ⓘ |
| numberOfCylinders | 14 ⓘ |
| partOfSeries | Mitsubishi Kinsei ⓘ |
| powerClass | high‑power variant ⓘ |
| usedBy |
Imperial Japanese Army Air Service
ⓘ
Imperial Japanese Navy ⓘ |
| usedInConflict | World War II ⓘ |
| usedInRole |
attack aircraft powerplant
ⓘ
bomber aircraft powerplant ⓘ fighter aircraft powerplant ⓘ |
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: Kinsei 51 Description of subject: The Kinsei 51 was a late-war, high-power variant of the Mitsubishi Kinsei air-cooled radial aircraft engine used in Japanese military aircraft during World War II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mitsubishi Kinsei