Snecma
E811202
Snecma is a French aerospace engine manufacturer known for developing and producing aircraft and rocket propulsion systems, including engines for commercial airliners and military aircraft.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Snecma canonical | 6 |
| Société Nationale d’Étude et de Construction de Moteurs d’Aviation (Snecma) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9641424 — 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: Snecma Context triple: [Rolls-Royce/Snecma Olympus 593, manufacturer, Snecma]
-
A.
Snecma engineering division
The Snecma engineering division is the aerospace design and development arm of the French engine manufacturer Snecma, responsible for creating military and civil aircraft engines and related propulsion technologies.
-
B.
The Safran Company
The Safran Company is a film and television production company best known for producing major horror franchises such as The Conjuring series.
-
C.
Aérospatiale
Aérospatiale was a major French aerospace manufacturer and state-owned company that played a key role in European aviation and space projects, including as a founding partner of Airbus.
-
D.
Groupe Industriel Marcel Dassault
Groupe Industriel Marcel Dassault is a French industrial and investment holding company that oversees the diverse business interests founded by aviation pioneer Marcel Dassault, including aerospace, media, real estate, and high-tech ventures.
-
E.
Dassault Aviation
Dassault Aviation is a French aerospace company renowned for designing and producing military fighter jets and business aircraft, including the Mirage and Rafale families and Falcon business jets.
- 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: Snecma Target entity description: Snecma is a French aerospace engine manufacturer known for developing and producing aircraft and rocket propulsion systems, including engines for commercial airliners and military aircraft.
-
A.
Snecma engineering division
The Snecma engineering division is the aerospace design and development arm of the French engine manufacturer Snecma, responsible for creating military and civil aircraft engines and related propulsion technologies.
-
B.
The Safran Company
The Safran Company is a film and television production company best known for producing major horror franchises such as The Conjuring series.
-
C.
Aérospatiale
Aérospatiale was a major French aerospace manufacturer and state-owned company that played a key role in European aviation and space projects, including as a founding partner of Airbus.
-
D.
Groupe Industriel Marcel Dassault
Groupe Industriel Marcel Dassault is a French industrial and investment holding company that oversees the diverse business interests founded by aviation pioneer Marcel Dassault, including aerospace, media, real estate, and high-tech ventures.
-
E.
Dassault Aviation
Dassault Aviation is a French aerospace company renowned for designing and producing military fighter jets and business aircraft, including the Mirage and Rafale families and Falcon business jets.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
aerospace engine manufacturer
ⓘ
company ⓘ |
| abbreviation | Snecma NERFINISHED ⓘ |
| country | France ⓘ |
| customer |
Airbus
NERFINISHED
ⓘ
Boeing NERFINISHED ⓘ European launch industry ⓘ French Air and Space Force NERFINISHED ⓘ |
| formerName | Société nationale d'étude et de construction de moteurs d’aviation NERFINISHED ⓘ |
| hasSubsidiaryOrUnit | Snecma Services NERFINISHED ⓘ |
| headquartersLocation |
Courcouronnes
NERFINISHED
ⓘ
France ⓘ Île-de-France NERFINISHED ⓘ |
| industry |
aero engines
ⓘ
aerospace ⓘ defense ⓘ rocket engines ⓘ |
| jointVenture | CFM International NERFINISHED ⓘ |
| jointVentureWith | General Electric NERFINISHED ⓘ |
| languageOfName | French ⓘ |
| locationCountry | France NERFINISHED ⓘ |
| mergedInto | Safran Aircraft Engines NERFINISHED ⓘ |
| notableProduct |
CFM56
NERFINISHED
ⓘ
HM7B NERFINISHED ⓘ LEAP NERFINISHED ⓘ M88 NERFINISHED ⓘ Vulcain NERFINISHED ⓘ |
| parentOrganization | Safran NERFINISHED ⓘ |
| partOf | Safran Group NERFINISHED ⓘ |
| product |
aerospace components
ⓘ
aircraft engines ⓘ commercial aircraft engines ⓘ landing gear ⓘ military aircraft engines ⓘ rocket engines ⓘ rocket propulsion systems ⓘ turbofan engines ⓘ turbojet engines ⓘ turboprop engines ⓘ |
| roleInJointVenture |
co-developer of CFM56 engines
ⓘ
co-developer of LEAP engines ⓘ |
| specialization |
design of propulsion systems
ⓘ
maintenance repair and overhaul of engines ⓘ manufacture of propulsion systems ⓘ |
| successor | Safran Aircraft Engines NERFINISHED ⓘ |
| suppliesEngineFor |
Airbus A320 family
NERFINISHED
ⓘ
Ariane launch vehicles NERFINISHED ⓘ Boeing 737 family NERFINISHED ⓘ Dassault Rafale NERFINISHED ⓘ |
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: Snecma Description of subject: Snecma is a French aerospace engine manufacturer known for developing and producing aircraft and rocket propulsion systems, including engines for commercial airliners and military aircraft.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Société Nationale d’Étude et de Construction de Moteurs d’Aviation (Snecma)