Pratt & Whitney PW1500G
E224943
The Pratt & Whitney PW1500G is a geared turbofan aircraft engine series designed for modern regional and narrow-body jets, noted for its improved fuel efficiency, lower emissions, and reduced noise.
All labels observed (12)
How this entity was disambiguated
This entity first appeared as the object of triple T1815018 — 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 PW1500G Context triple: [Airbus A220, engineModelFamily, Pratt & Whitney PW1500G]
-
A.
Pratt & Whitney PW4000
The Pratt & Whitney PW4000 is a family of high-bypass turbofan engines widely used on large commercial wide-body aircraft such as the Boeing 747, 767, and Airbus A330.
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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.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation aircraft.
-
D.
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.
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E.
Rolls-Royce Trent 1000
The Rolls-Royce Trent 1000 is a high-bypass turbofan jet engine developed by Rolls-Royce specifically to power the Boeing 787 Dreamliner, known for its fuel efficiency and advanced technology.
- 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 PW1500G Target entity description: The Pratt & Whitney PW1500G is a geared turbofan aircraft engine series designed for modern regional and narrow-body jets, noted for its improved fuel efficiency, lower emissions, and reduced noise.
-
A.
Pratt & Whitney PW4000
The Pratt & Whitney PW4000 is a family of high-bypass turbofan engines widely used on large commercial wide-body aircraft such as the Boeing 747, 767, and Airbus A330.
-
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.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation aircraft.
-
D.
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.
-
E.
Rolls-Royce Trent 1000
The Rolls-Royce Trent 1000 is a high-bypass turbofan jet engine developed by Rolls-Royce specifically to power the Boeing 787 Dreamliner, known for its fuel efficiency and advanced technology.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geared turbofan engine
ⓘ
turbofan engine ⓘ |
| aircraftFamily |
Bombardier CSeries
ⓘ
linked to:
Airbus A220
|
| brandName |
PurePower PW1500G
ⓘ
linked to:
Pratt & Whitney PW1500G
|
| certificationAuthority |
EASA
ⓘ
FAA ⓘ Transport Canada ⓘ |
| combustorType | low-emissions combustor ⓘ |
| configuration | two-spool ⓘ |
| coolingFeature | advanced turbine cooling ⓘ |
| designedFor |
narrow-body jets
ⓘ
regional jets ⓘ |
| designGoal |
compliance with stringent emissions regulations
ⓘ
compliance with stringent noise regulations ⓘ reduced operating cost ⓘ |
| emissionsStandard | ICAO CAEP requirements ⓘ |
| familyMemberOf |
Pratt & Whitney PurePower engine family
ⓘ
linked to:
Pratt & Whitney PW1500G
|
| fanDriveType | geared fan ⓘ |
| firstFlightOn | Bombardier CSeries test aircraft ⓘ |
| fuelType | Jet-A ⓘ |
| gearSystemType | planetary reduction gearbox ⓘ |
| intendedBenefit |
improved fuel efficiency
ⓘ
lower emissions ⓘ reduced noise ⓘ |
| introducedWith |
Bombardier CS100
ⓘ
linked to:
Bombardier CSeries test aircraft
Bombardier CS300 ⓘ
linked to:
Bombardier CSeries test aircraft
|
| manufacturer | Pratt & Whitney ⓘ |
| marketSegment | 100–150 seat single-aisle aircraft ⓘ |
| noiseCompliance | Chapter 4 noise standards ⓘ |
| notableCharacteristic |
high propulsive efficiency
ⓘ
lower NOx emissions ⓘ lower community noise footprint ⓘ reduced specific fuel consumption ⓘ |
| notableOperatorAircraft |
Airbus A220-100
ⓘ
linked to:
Airbus A220
Airbus A220-300 ⓘ
linked to:
Airbus A220
|
| partOf |
Pratt & Whitney GTF engine family
ⓘ
linked to:
Pratt & Whitney PW1500G
|
| primaryApplication | Airbus A220 ⓘ |
| programType | civil aviation engine program ⓘ |
| role | primary propulsion system ⓘ |
| supportsFuel | sustainable aviation fuel ⓘ |
| targetCustomer |
low-cost carriers
ⓘ
regional airlines ⓘ |
| technologyFeature |
FADEC control system
ⓘ
advanced combustor ⓘ high bypass ratio ⓘ high-speed low-pressure turbine ⓘ low fan speed ⓘ |
| thrustClass | 14000–24000 lbf ⓘ |
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 PW1500G Description of subject: The Pratt & Whitney PW1500G is a geared turbofan aircraft engine series designed for modern regional and narrow-body jets, noted for its improved fuel efficiency, lower emissions, and reduced noise.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G
linked to: Pratt & Whitney PW1500G