PowerJet SaM146
E448637
The PowerJet SaM146 is a turbofan aircraft engine jointly developed by France’s Safran Aircraft Engines and Russia’s NPO Saturn, primarily designed to power regional jets.
All labels observed (2)
| Label | Occurrences |
|---|---|
| PowerJet SaM146 canonical | 3 |
| SaM146 engine program | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4518811 — 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: PowerJet SaM146 Context triple: [Sukhoi Superjet 100, engineModel, PowerJet SaM146]
-
A.
Eurojet EJ200
The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
-
B.
Lyulka AL-7F turbojet
The Lyulka AL-7F turbojet is a Soviet afterburning jet engine developed in the 1950s that powered several frontline fighter and fighter-bomber aircraft.
-
C.
Sukhoi Superjet 100
The Sukhoi Superjet 100 is a Russian-made regional jet airliner designed for short- to medium-haul routes, notable as one of Russia’s first modern commercial passenger aircraft developed post-Soviet era.
-
D.
Lyulka AL-21F-3 turbojet
The Lyulka AL-21F-3 is a Soviet afterburning turbojet engine developed in the 1960s, widely used to power variable-geometry wing fighter-bombers such as the Su-17/20/22 family.
-
E.
Yakovlev Yak-40
The Yakovlev Yak-40 is a small Soviet-era three-engined regional jet airliner designed for short-haul routes and operations from poorly equipped airfields.
- 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: PowerJet SaM146 Target entity description: The PowerJet SaM146 is a turbofan aircraft engine jointly developed by France’s Safran Aircraft Engines and Russia’s NPO Saturn, primarily designed to power regional jets.
-
A.
Eurojet EJ200
The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
-
B.
Lyulka AL-7F turbojet
The Lyulka AL-7F turbojet is a Soviet afterburning jet engine developed in the 1950s that powered several frontline fighter and fighter-bomber aircraft.
-
C.
Sukhoi Superjet 100
The Sukhoi Superjet 100 is a Russian-made regional jet airliner designed for short- to medium-haul routes, notable as one of Russia’s first modern commercial passenger aircraft developed post-Soviet era.
-
D.
Lyulka AL-21F-3 turbojet
The Lyulka AL-21F-3 is a Soviet afterburning turbojet engine developed in the 1960s, widely used to power variable-geometry wing fighter-bombers such as the Su-17/20/22 family.
-
E.
Yakovlev Yak-40
The Yakovlev Yak-40 is a small Soviet-era three-engined regional jet airliner designed for short-haul routes and operations from poorly equipped airfields.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf | turbofan aircraft engine ⓘ |
| application | Sukhoi Superjet 100 ⓘ |
| bypassRatio | high-bypass turbofan ⓘ |
| certificationAuthority |
EASA
ⓘ
Russian aviation authorities ⓘ
linked to:
Russian civil aviation authorities
|
| configuration | two-spool turbofan ⓘ |
| countryOfDeveloper |
France
ⓘ
Russia ⓘ |
| designGoal |
compliance with modern emissions standards
ⓘ
compliance with modern noise regulations ⓘ reduced operating costs for regional jets ⓘ |
| developer |
NPO Saturn
ⓘ
Safran Aircraft Engines ⓘ |
| fuelType | Jet-A kerosene ⓘ |
| hasComponent |
combustor
ⓘ
fan ⓘ high-pressure compressor ⓘ high-pressure turbine ⓘ low-pressure compressor ⓘ low-pressure turbine ⓘ |
| intendedUse | regional jet engine ⓘ |
| introductionRole | sole engine option for Sukhoi Superjet 100 ⓘ |
| jointVenturePartner |
NPO Saturn
ⓘ
Safran Aircraft Engines ⓘ |
| manufacturer | PowerJet ⓘ |
| marketSegment | civil aviation ⓘ |
| notableFeature | integrated propulsion system support by PowerJet ⓘ |
| originOfCoreTechnology | Safran core design influence ⓘ |
| originOfLowPressureSystem | NPO Saturn low-pressure system influence ⓘ |
| primaryMarket | regional airliners ⓘ |
| programType | joint venture program ⓘ |
| status | in commercial service ⓘ |
| thrustClass | 68–79 kN ⓘ |
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: PowerJet SaM146 Description of subject: The PowerJet SaM146 is a turbofan aircraft engine jointly developed by France’s Safran Aircraft Engines and Russia’s NPO Saturn, primarily designed to power regional jets.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PowerJet SaM146