Bell P-39 Airacobra
E188624
The Bell P-39 Airacobra was an American World War II fighter aircraft notable for its mid-engine design and extensive use in both U.S. and Soviet air forces.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Bell P-39 Airacobra canonical | 5 |
| Bell P-63 Kingcobra | 2 |
| P-39 Airacobra | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1579457 — 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.
Target entity: Bell P-39 Airacobra Context triple: [Cactus Air Force, operatedAircraft, Bell P-39 Airacobra]
-
A.
Curtiss P-40 Warhawk
The Curtiss P-40 Warhawk was a rugged American World War II fighter aircraft, best known for its shark-mouthed nose art and combat service with Allied air forces in multiple theaters.
-
B.
Republic P-47 Thunderbolt
The Republic P-47 Thunderbolt was a rugged, heavily armed American World War II fighter-bomber renowned for its durability, high-altitude performance, and effective ground-attack capabilities.
-
C.
Lockheed P-38 Lightning
The Lockheed P-38 Lightning was a distinctive twin-boom American World War II fighter aircraft renowned for its versatility in roles such as interception, ground attack, and long-range escort.
-
D.
Grumman F4F Wildcat
The Grumman F4F Wildcat was a rugged American carrier-based fighter aircraft that served as the U.S. Navy’s primary naval fighter in the early years of World War II, particularly in the Pacific Theater.
-
E.
Douglas TBD Devastator
The Douglas TBD Devastator was an American World War II-era torpedo bomber used by the U.S. Navy, notably in the early Pacific battles where its obsolescence and heavy losses highlighted the need for more advanced carrier-based aircraft.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Bell P-39 Airacobra Target entity description: The Bell P-39 Airacobra was an American World War II fighter aircraft notable for its mid-engine design and extensive use in both U.S. and Soviet air forces.
-
A.
Curtiss P-40 Warhawk
The Curtiss P-40 Warhawk was a rugged American World War II fighter aircraft, best known for its shark-mouthed nose art and combat service with Allied air forces in multiple theaters.
-
B.
Republic P-47 Thunderbolt
The Republic P-47 Thunderbolt was a rugged, heavily armed American World War II fighter-bomber renowned for its durability, high-altitude performance, and effective ground-attack capabilities.
-
C.
Lockheed P-38 Lightning
The Lockheed P-38 Lightning was a distinctive twin-boom American World War II fighter aircraft renowned for its versatility in roles such as interception, ground attack, and long-range escort.
-
D.
Grumman F4F Wildcat
The Grumman F4F Wildcat was a rugged American carrier-based fighter aircraft that served as the U.S. Navy’s primary naval fighter in the early years of World War II, particularly in the Pacific Theater.
-
E.
Douglas TBD Devastator
The Douglas TBD Devastator was an American World War II-era torpedo bomber used by the U.S. Navy, notably in the early Pacific battles where its obsolescence and heavy losses highlighted the need for more advanced carrier-based aircraft.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
World War II aircraft
ⓘ
fighter aircraft ⓘ single‑engine aircraft ⓘ |
| aircraftConfiguration | single‑seat, single‑engine, low‑wing monoplane ⓘ |
| armament |
37 mm cannon firing through propeller hub
ⓘ
nose‑mounted machine guns ⓘ wing‑mounted machine guns on some variants ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| crew | 1 ⓘ |
| designGoal | high‑altitude interceptor ⓘ |
| engineConfiguration | single piston engine mounted behind pilot ⓘ |
| engineModel | Allison V-1710 ⓘ |
| exportedVia |
Lend-Lease program
ⓘ
surface form:
Lend‑Lease program
|
| firstFlight | 1938-04-06 ⓘ |
| fuselageMaterial | all‑metal construction ⓘ |
| introduced | 1941 ⓘ |
| landingGear | retractable tricycle landing gear ⓘ |
| manufacturer | Bell Aircraft ⓘ |
| maxSpeed | approximately 380 mph ⓘ |
| mostExtensiveCombatUse | Eastern Front ⓘ |
| notableFeature |
car‑style side doors
ⓘ
mid‑engine layout ⓘ tricycle landing gear ⓘ |
| notableOperator |
Aleksandr Pokryshkin
ⓘ
surface form:
Soviet fighter ace Aleksandr Pokryshkin
|
| numberBuilt | over 9,500 ⓘ |
| performanceCharacteristic | best performance at low and medium altitudes ⓘ |
| powerplantType | liquid‑cooled V‑12 piston engine ⓘ |
| primaryUsers |
Free French Forces
ⓘ
surface form:
Free French Air Force
Royal Air Force ⓘ Soviet Air Forces ⓘ United States Army Air Forces ⓘ |
| produced |
1940s
ⓘ
late 1930s ⓘ |
| productionStatus | out of production ⓘ |
| propellerDrive | long driveshaft under cockpit floor ⓘ |
| range | approximately 600 miles ⓘ |
| retired | 1950s ⓘ |
| role |
fighter
ⓘ
ground‑attack aircraft ⓘ |
| serviceCeiling | approximately 35,000 ft ⓘ |
| usedBy |
Free French Forces
ⓘ
Italian Co-belligerent Air Force ⓘ
surface form:
Italian Co-Belligerent Air Force
Portuguese Air Force ⓘ Royal Air Force ⓘ Royal Australian Air Force ⓘ Soviet Union ⓘ United States Army Air Corps ⓘ United States Army Air Forces ⓘ |
| usedInConflict | World War II ⓘ |
| wingConfiguration | low‑wing monoplane ⓘ |
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.
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.
Subject: Bell P-39 Airacobra Description of subject: The Bell P-39 Airacobra was an American World War II fighter aircraft notable for its mid-engine design and extensive use in both U.S. and Soviet air forces.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.