Shvetsov M-25 radial engine
E1252943
UNEXPLORED
The Shvetsov M-25 was a Soviet air-cooled radial aircraft engine, a licensed version of the Wright R-1820, widely used to power 1930s Soviet fighters and other military aircraft.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Shvetsov M-25 radial engine canonical | 1 |
| Shvetsov radial engine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17156889 — 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 M-25 radial engine Context triple: [Polikarpov I-15, powerplant, Shvetsov M-25 radial engine]
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A.
Shvetsov ASh-62 radial engine
The Shvetsov ASh-62 is a Soviet nine-cylinder air-cooled radial aircraft engine widely used in transport and utility aircraft from the 1930s onward.
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B.
Shvetsov ASh‑82 radial engine
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.
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C.
IAR K14 radial engine
The IAR K14 radial engine was a Romanian-built, air-cooled 14-cylinder aircraft engine used to power several World War II-era fighters and bombers.
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D.
Mitsubishi Kasei radial engine
The Mitsubishi Kasei radial engine was a powerful Japanese air-cooled aircraft engine widely used in World War II military aircraft.
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E.
Ivchenko AI-20 turboprop engines
The Ivchenko AI-20 is a Soviet-era turboprop aircraft engine widely used on medium military and civilian transport aircraft.
- 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 M-25 radial engine Target entity description: The Shvetsov M-25 was a Soviet air-cooled radial aircraft engine, a licensed version of the Wright R-1820, widely used to power 1930s Soviet fighters and other military aircraft.
-
A.
Shvetsov ASh-62 radial engine
The Shvetsov ASh-62 is a Soviet nine-cylinder air-cooled radial aircraft engine widely used in transport and utility aircraft from the 1930s onward.
-
B.
Shvetsov ASh‑82 radial engine
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.
-
C.
IAR K14 radial engine
The IAR K14 radial engine was a Romanian-built, air-cooled 14-cylinder aircraft engine used to power several World War II-era fighters and bombers.
-
D.
Mitsubishi Kasei radial engine
The Mitsubishi Kasei radial engine was a powerful Japanese air-cooled aircraft engine widely used in World War II military aircraft.
-
E.
Ivchenko AI-20 turboprop engines
The Ivchenko AI-20 is a Soviet-era turboprop aircraft engine widely used on medium military and civilian transport aircraft.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Shvetsov M-25 radial engine