Pratt & Whitney Hornet
E151682
The Pratt & Whitney Hornet is a 1920s–1930s American air‑cooled radial aircraft engine widely used in military and commercial airplanes and licensed for production worldwide.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pratt & Whitney Hornet canonical | 1 |
| Pratt & Whitney R-1690 Hornet | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1329107 — 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: Pratt & Whitney Hornet Context triple: [BMW 132, basedOn, Pratt & Whitney Hornet]
-
A.
Allison J35 turbojet
The Allison J35 turbojet was an early American axial-flow jet engine widely used in the late 1940s and 1950s to power several pioneering military aircraft.
-
B.
Pratt & Whitney PW2000
The Pratt & Whitney PW2000 is a high-bypass turbofan engine family widely used on medium-range commercial and military transport aircraft.
-
C.
Pratt & Whitney F117-PW-100
The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport aircraft.
-
D.
Pratt & Whitney JT9D
The Pratt & Whitney JT9D is a high-bypass turbofan jet engine that powered early wide-body airliners and was notably used on the original Boeing 747 series.
-
E.
General Electric F404
The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
- 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: Pratt & Whitney Hornet Target entity description: The Pratt & Whitney Hornet is a 1920s–1930s American air‑cooled radial aircraft engine widely used in military and commercial airplanes and licensed for production worldwide.
-
A.
Allison J35 turbojet
The Allison J35 turbojet was an early American axial-flow jet engine widely used in the late 1940s and 1950s to power several pioneering military aircraft.
-
B.
Pratt & Whitney PW2000
The Pratt & Whitney PW2000 is a high-bypass turbofan engine family widely used on medium-range commercial and military transport aircraft.
-
C.
Pratt & Whitney F117-PW-100
The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport aircraft.
-
D.
Pratt & Whitney JT9D
The Pratt & Whitney JT9D is a high-bypass turbofan jet engine that powered early wide-body airliners and was notably used on the original Boeing 747 series.
-
E.
General Electric F404
The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
air‑cooled engine ⓘ radial engine ⓘ |
| application |
Boeing 247
ⓘ
Consolidated PBY Catalina (some variants) ⓘ Douglas DC‑2 ⓘ
linked to:
Douglas DC-2
Douglas DC‑3 (early variants / some licensed versions) ⓘ
linked to:
Douglas DC-3
Fokker F.VII (later variants) ⓘ Martin B‑10 ⓘ Sikorsky S‑38 ⓘ Sikorsky S‑40 ⓘ |
| contemporaryWith |
Pratt & Whitney Wasp
ⓘ
linked to:
Pratt & Whitney Wasp radial engine
|
| coolingSystem | air‑cooled ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| developedBy |
Pratt & Whitney Aircraft Company
ⓘ
linked to:
Pratt & Whitney
|
| engineConfiguration | single‑row radial ⓘ |
| era | interwar period ⓘ |
| family |
Pratt & Whitney air‑cooled radial engines
ⓘ
linked to:
Pratt & Whitney Wasp radial engine
|
| fuelType | aviation gasoline ⓘ |
| ignitionSystem | dual ignition ⓘ |
| licensedForProductionIn |
Italy
ⓘ
Japan ⓘ Poland ⓘ USSR ⓘ
linked to:
Soviet Union
|
| manufacturer | Pratt & Whitney ⓘ |
| notableFeature |
used in both civil and military service worldwide
ⓘ
widely exported and license‑built ⓘ |
| numberOfCylinders | 9 ⓘ |
| productionPeriod |
1920s
ⓘ
1930s ⓘ |
| successor |
Pratt & Whitney Double Wasp
ⓘ
linked to:
Pratt & Whitney R-2800 Double Wasp
Pratt & Whitney Twin Wasp ⓘ
linked to:
Pratt & Whitney R-2000 Twin Wasp
|
| typicalPowerOutputRange | 500–800 horsepower (approximate) ⓘ |
| usedIn |
commercial aircraft
ⓘ
military aircraft ⓘ |
| usedInConflict | World War II ⓘ |
| usedInRole |
airliner
ⓘ
bomber aircraft ⓘ patrol aircraft ⓘ transport aircraft ⓘ |
| valvetrain | overhead valve ⓘ |
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: Pratt & Whitney Hornet Description of subject: The Pratt & Whitney Hornet is a 1920s–1930s American air‑cooled radial aircraft engine widely used in military and commercial airplanes and licensed for production worldwide.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.