Garrett TFE731-2
E284557
The Garrett TFE731-2 is a small, geared turbofan jet engine widely used on light business jets for its efficiency and reliability.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Garrett TFE731-2 canonical | 2 |
| TFE731 | 1 |
| TFE731-2 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2628607 — 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: Garrett TFE731-2 Context triple: [Learjet 35, engineModel, Garrett TFE731-2]
-
A.
Honeywell AGT1500
The Honeywell AGT1500 is a gas turbine engine used to power the U.S. Army’s M1 Abrams main battle tank, known for its high power output and multi-fuel capability.
-
B.
Engine Alliance GP7200
The Engine Alliance GP7200 is a high-bypass turbofan engine developed jointly by General Electric and Pratt & Whitney, best known for powering certain variants of the Airbus A380 wide-body airliner.
-
C.
General Electric CF34-10E
The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
-
D.
Honeywell TPE331-10 turboprop
The Honeywell TPE331-10 is a compact, high-performance turboprop engine widely used in military and civilian aircraft for its reliability, fuel efficiency, and power-to-weight ratio.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- 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: Garrett TFE731-2 Target entity description: The Garrett TFE731-2 is a small, geared turbofan jet engine widely used on light business jets for its efficiency and reliability.
-
A.
Honeywell AGT1500
The Honeywell AGT1500 is a gas turbine engine used to power the U.S. Army’s M1 Abrams main battle tank, known for its high power output and multi-fuel capability.
-
B.
Engine Alliance GP7200
The Engine Alliance GP7200 is a high-bypass turbofan engine developed jointly by General Electric and Pratt & Whitney, best known for powering certain variants of the Airbus A380 wide-body airliner.
-
C.
General Electric CF34-10E
The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
-
D.
Honeywell TPE331-10 turboprop
The Honeywell TPE331-10 is a compact, high-performance turboprop engine widely used in military and civilian aircraft for its reliability, fuel efficiency, and power-to-weight ratio.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
geared turbofan engine
ⓘ
turbofan engine ⓘ |
| application |
Cessna Citation III
ⓘ
Dassault Falcon 10 ⓘ
linked to:
Dassault Falcon
Dassault Falcon 20 (re‑engined variants) ⓘ
linked to:
Dassault Falcon
Learjet 35 ⓘ Learjet 36 ⓘ
linked to:
Learjet 35
|
| configuration | two-spool ⓘ |
| controlSystem | hydromechanical fuel control ⓘ |
| coolingMethod | air-cooled turbine ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designGoal |
improved fuel efficiency over turbojets
ⓘ
reduced community noise ⓘ |
| familyRole | early production variant of TFE731 family ⓘ |
| feature |
geared fan
ⓘ
high reliability ⓘ low noise ⓘ low specific fuel consumption ⓘ |
| fuelType | Jet-A ⓘ |
| introductionPeriod | 1970s ⓘ |
| manufacturer |
Garrett AiResearch
ⓘ
Honeywell Aerospace ⓘ
linked to:
Honeywell
|
| marketRole | popular business jet engine ⓘ |
| notableCharacteristic |
long time on wing between overhauls
ⓘ
low operating cost for operators ⓘ |
| partOfFamily |
Garrett TFE731
ⓘ
linked to:
Garrett TFE731 turbofan
|
| starterType | air turbine starter ⓘ |
| thrustClass | approximately 3500 lbf ⓘ |
| usedBy |
air taxi operators
ⓘ
charter operators ⓘ corporate aviation operators ⓘ |
| usedFor | business jet propulsion ⓘ |
| usedOnAircraftType | light business jets ⓘ |
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: Garrett TFE731-2 Description of subject: The Garrett TFE731-2 is a small, geared turbofan jet engine widely used on light business jets for its efficiency and reliability.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Garrett TFE731-2
linked to: Garrett TFE731-2