Pratt & Whitney Canada PW127M
E165074
The Pratt & Whitney Canada PW127M is a turboprop aircraft engine widely used in regional transport and military aircraft for its reliability and fuel efficiency.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pratt & Whitney Canada PW127M canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1420751 — 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 Canada PW127M Context triple: [CASA C-295, engineModel, Pratt & Whitney Canada PW127M]
-
A.
Pratt & Whitney Canada PW127G
The Pratt & Whitney Canada PW127G is a turboprop aircraft engine variant in the PW100 family, designed to power regional transport and military aircraft with efficient, reliable performance.
-
B.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
C.
Pratt & Whitney PW2000
The Pratt & Whitney PW2000 is a high-bypass turbofan engine family widely used on medium-range commercial and military transport aircraft.
-
D.
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.
-
E.
Pratt & Whitney JT8D
The Pratt & Whitney JT8D is a low-bypass turbofan jet engine widely used on early short- to medium-range airliners and known for powering many classic narrow-body aircraft of the 1960s–1980s.
- 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 Canada PW127M Target entity description: The Pratt & Whitney Canada PW127M is a turboprop aircraft engine widely used in regional transport and military aircraft for its reliability and fuel efficiency.
-
A.
Pratt & Whitney Canada PW127G
The Pratt & Whitney Canada PW127G is a turboprop aircraft engine variant in the PW100 family, designed to power regional transport and military aircraft with efficient, reliable performance.
-
B.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
C.
Pratt & Whitney PW2000
The Pratt & Whitney PW2000 is a high-bypass turbofan engine family widely used on medium-range commercial and military transport aircraft.
-
D.
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.
-
E.
Pratt & Whitney JT8D
The Pratt & Whitney JT8D is a low-bypass turbofan jet engine widely used on early short- to medium-range airliners and known for powering many classic narrow-body aircraft of the 1960s–1980s.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf | turboprop aircraft engine ⓘ |
| application |
ATR 72-500 (re-engined/upgrade)
ⓘ
linked to:
ATR 72
ATR 72-600 ⓘ
linked to:
ATR 72
|
| compressorType | axial-centrifugal ⓘ |
| configuration |
free-turbine
ⓘ
twin-spool ⓘ |
| controlSystem | full-authority digital engine control ⓘ |
| coolingSystem | air-cooled turbine ⓘ |
| countryOfOrigin | Canada ⓘ |
| emissionsCharacteristic | reduced emissions compared to earlier PW100 variants ⓘ |
| engineType | turboprop ⓘ |
| familyRole | high-power variant of PW127 ⓘ |
| feature |
digital engine control
ⓘ
improved thermodynamic power ⓘ reduced maintenance costs ⓘ reduced specific fuel consumption ⓘ |
| fuelType | aviation kerosene ⓘ |
| generation | advanced development of PW127 series ⓘ |
| ignitionSystem | dual ignition ⓘ |
| manufacturer |
Pratt & Whitney Canada
ⓘ
linked to:
Pratt & Whitney
|
| marketSegment |
regional turboprop airliners
ⓘ
tactical airlift and patrol aircraft ⓘ |
| noiseCharacteristic | low external noise for community compatibility ⓘ |
| notableCharacteristic |
FADEC control
ⓘ
fuel efficiency ⓘ high reliability ⓘ |
| partOfFamily |
Pratt & Whitney Canada PW100 series
ⓘ
Pratt & Whitney Canada PW127 family ⓘ
linked to:
Pratt & Whitney Canada PW100 series
|
| powerClass | approximately 2,750 shp ⓘ |
| status |
in commercial service
ⓘ
in military service ⓘ |
| targetOperators |
air forces
ⓘ
regional airlines ⓘ |
| usedFor |
military transport aircraft
ⓘ
regional transport aircraft ⓘ |
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 Canada PW127M Description of subject: The Pratt & Whitney Canada PW127M is a turboprop aircraft engine widely used in regional transport and military aircraft for its reliability and fuel efficiency.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.