Shvetsov ASh‑82 radial engine
E284163
The Shvetsov ASh‑82 was a widely used Soviet 14‑cylinder air‑cooled radial aircraft engine of World War II, powering numerous fighters and bombers.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Shvetsov ASh-82 radial engine | 2 |
| Shvetsov ASh-82 | 1 |
| Shvetsov ASh-82 engine family | 1 |
| Shvetsov ASh‑82 radial engine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2632521 — 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: Shvetsov ASh‑82 radial engine Context triple: [Tupolev Tu-2, powerplant, Shvetsov ASh‑82 radial engine]
-
A.
Klimov VK-1
The Klimov VK-1 is a Soviet turbojet engine developed in the early Cold War era, widely used to power fighter aircraft such as the MiG-15 and MiG-17.
-
B.
Hitachi Ha-42 radial engine
The Hitachi Ha-42 radial engine was a Japanese air-cooled aircraft piston engine used during World War II to power light aircraft such as liaison and observation planes.
-
C.
Nakajima Ha-5 radial engine
The Nakajima Ha-5 was a Japanese air-cooled radial aircraft engine of the 1930s, used to power several early World War II Imperial Japanese Army bombers and transports.
-
D.
Mitsubishi Ha-104 radial engine
The Mitsubishi Ha-104 was a Japanese World War II-era twin-row, 18-cylinder air-cooled radial aircraft engine used to power several Imperial Japanese Army bombers and other combat aircraft.
-
E.
Fiat A.74 R1C.38 radial engine
The Fiat A.74 R1C.38 was an Italian air-cooled radial aircraft engine of the late 1930s widely used to power frontline Regia Aeronautica fighters in the early years of 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: Shvetsov ASh‑82 radial engine Target entity description: The Shvetsov ASh‑82 was a widely used Soviet 14‑cylinder air‑cooled radial aircraft engine of World War II, powering numerous fighters and bombers.
-
A.
Klimov VK-1
The Klimov VK-1 is a Soviet turbojet engine developed in the early Cold War era, widely used to power fighter aircraft such as the MiG-15 and MiG-17.
-
B.
Hitachi Ha-42 radial engine
The Hitachi Ha-42 radial engine was a Japanese air-cooled aircraft piston engine used during World War II to power light aircraft such as liaison and observation planes.
-
C.
Nakajima Ha-5 radial engine
The Nakajima Ha-5 was a Japanese air-cooled radial aircraft engine of the 1930s, used to power several early World War II Imperial Japanese Army bombers and transports.
-
D.
Mitsubishi Ha-104 radial engine
The Mitsubishi Ha-104 was a Japanese World War II-era twin-row, 18-cylinder air-cooled radial aircraft engine used to power several Imperial Japanese Army bombers and other combat aircraft.
-
E.
Fiat A.74 R1C.38 radial engine
The Fiat A.74 R1C.38 was an Italian air-cooled radial aircraft engine of the late 1930s widely used to power frontline Regia Aeronautica fighters in the early years of World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
piston engine ⓘ radial engine ⓘ |
| application |
bomber aircraft
ⓘ
fighter aircraft ⓘ transport aircraft ⓘ |
| basedOn | Shvetsov M-62 design lineage ⓘ |
| bore | 155 mm ⓘ |
| coolingSystem | air-cooled ⓘ |
| countryOfOrigin | Soviet Union ⓘ |
| cylinderConfiguration | two-row radial ⓘ |
| designer | Arkadiy Shvetsov ⓘ |
| displacement | about 41.2 L ⓘ |
| era | World War II ⓘ |
| firstRun | early 1940s ⓘ |
| fuelSystem | carbureted ⓘ |
| fuelType | aviation gasoline ⓘ |
| manufacturer | Shvetsov Design Bureau ⓘ |
| natoReportingName | Furnace (for ASh-82FN in some sources) ⓘ |
| notableFeature |
compact two-row radial layout
ⓘ
high power-to-weight ratio for its time ⓘ wide operational use in Soviet Air Force ⓘ |
| numberOfCylinders | 14 ⓘ |
| poweredAircraft |
Chinese Harbin H-5 (Il-28 derivative, license-built variant)
ⓘ
linked to:
Harbin H-5
Ilyushin Il-12 ⓘ Ilyushin Il-14 ⓘ Lavochkin La-11 ⓘ Lavochkin La-5 ⓘ Lavochkin La-7 ⓘ Lavochkin La-9 ⓘ Lavochkin-Gorbunov-Gudkov LaGG-3 (converted variants) ⓘ
linked to:
Lavochkin-Gorbunov-Gudkov LaGG-3
Sukhoi Su-2 ⓘ Sukhoi Su-6 prototype ⓘ Tupolev Tu-2 ⓘ
linked to:
Tupolev Tu-2 bomber
Yakovlev Yak-11 ⓘ Yakovlev Yak-18 ⓘ |
| powerOutput | approximately 1700 hp ⓘ |
| productionPeriod | 1940s ⓘ |
| stroke | 155 mm ⓘ |
| successor |
Shvetsov ASh-82FN
ⓘ
Shvetsov ASh-82T ⓘ |
| supercharger | single-stage supercharger ⓘ |
| usedBy |
People's Liberation Army Air Force
ⓘ
linked to:
Chinese Air Force
Soviet Air Force ⓘ
linked to:
Soviet Air Forces
Warsaw Pact air forces ⓘ
linked to:
Warsaw Pact air defense system
|
| usedInConflict |
Korean War
ⓘ
World War II ⓘ |
| valvetrain | two valves per cylinder ⓘ |
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: Shvetsov ASh‑82 radial engine Description of subject: The Shvetsov ASh‑82 was a widely used Soviet 14‑cylinder air‑cooled radial aircraft engine of World War II, powering numerous fighters and bombers.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Tupolev Tu-2 bomber
linked to: Shvetsov ASh‑82 radial engine
linked to: Shvetsov ASh‑82 radial engine
linked to: Shvetsov ASh‑82 radial engine
subject linked to:
Shvetsov ASh-62 radial engine
linked to: Shvetsov ASh‑82 radial engine