General Electric CF34-10E
E80635
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| General Electric CF34 | 2 |
| General Electric CF34-10E canonical | 2 |
| General Electric CF34 engine family | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T645205 — 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: General Electric CF34-10E Context triple: [Embraer 190, engineModel, General Electric CF34-10E]
-
A.
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.
-
B.
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.
-
C.
Rolls-Royce RB211
The Rolls-Royce RB211 is a high-bypass turbofan jet engine that was pioneering in its use of advanced materials and technology and became a cornerstone powerplant for wide-body airliners.
-
D.
Eurojet EJ200
The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
-
E.
Snecma M53
The Snecma M53 is a French afterburning turbofan jet engine developed by Snecma, best known for powering Dassault’s Mirage 2000 fighter aircraft.
- 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: General Electric CF34-10E Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
Rolls-Royce RB211
The Rolls-Royce RB211 is a high-bypass turbofan jet engine that was pioneering in its use of advanced materials and technology and became a cornerstone powerplant for wide-body airliners.
-
D.
Eurojet EJ200
The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
-
E.
Snecma M53
The Snecma M53 is a French afterburning turbofan jet engine developed by Snecma, best known for powering Dassault’s Mirage 2000 fighter aircraft.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
high-bypass turbofan engine
ⓘ
turbofan engine ⓘ |
| application | civil aviation ⓘ |
| bypassRatio | high ⓘ |
| category | aero engine ⓘ |
| combustorType | annular combustor ⓘ |
| compressorType | axial-centrifugal compressor ⓘ |
| configuration | two-spool ⓘ |
| controlSystem | full authority digital engine control ⓘ |
| cooling | air-cooled turbine ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
extended on-wing life
ⓘ
high dispatch reliability ⓘ low operating cost ⓘ |
| designFeature |
FADEC
ⓘ
high overall pressure ratio ⓘ |
| developedFor | regional jets ⓘ |
| emissionsCompliance | ICAO emissions standards ⓘ |
| emissionsFocus |
reduced CO2 emissions
ⓘ
reduced NOx emissions ⓘ |
| familyVariantOf |
General Electric CF34-10E
self-linksurface differs
ⓘ
surface form:
General Electric CF34 engine family
|
| fanType | single-stage fan ⓘ |
| fuelType | Jet-A kerosene ⓘ |
| intendedUse | commercial passenger transport ⓘ |
| introductionRole | powerplant for new-generation regional jets ⓘ |
| maintenanceConcept | on-condition maintenance ⓘ |
| manufacturer |
GE Aviation
ⓘ
General Electric ⓘ
surface form:
General Electric Company
|
| marketSegment | regional jet market ⓘ |
| missionProfile | short- to medium-haul flights ⓘ |
| mounting | underwing nacelle ⓘ |
| noiseCompliance |
Annexes to the Convention on International Civil Aviation
ⓘ
surface form:
ICAO Chapter 4 noise standards
|
| noiseReductionFeature | low-noise fan design ⓘ |
| operatorType | commercial airlines ⓘ |
| optimizedFor |
efficiency
ⓘ
low emissions ⓘ reliability ⓘ |
| partOfFamily |
General Electric CF34-10E
self-linksurface differs
ⓘ
surface form:
General Electric CF34
|
| reliabilityFocus | reduced unscheduled removals ⓘ |
| support | GE Aviation global MRO network ⓘ |
| targetOperators | regional airlines ⓘ |
| thrustClass | approximately 20,000 lbf ⓘ |
| thrustReverser | equipped ⓘ |
| usedIn |
Embraer 190
ⓘ
Embraer 195 ⓘ Embraer E-Jet family ⓘ
surface form:
Embraer E190 family
|
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: General Electric CF34-10E Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
General Electric CF34
this entity surface form:
General Electric CF34 engine family
this entity surface form:
General Electric CF34