Eurojet EJ200
E12727
The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Eurojet EJ200 canonical | 5 |
| Eurofighter Typhoon engines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T112087 — 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: Eurojet EJ200 Context triple: [Typhoon FGR4, engineModel, Eurojet EJ200]
-
A.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
-
B.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
-
C.
Pratt & Whitney F135 engine
The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
-
D.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
E.
Dassault Mirage 2000
The Dassault Mirage 2000 is a French multirole, single-engine fourth-generation jet fighter known for its delta-wing design and service with numerous air forces worldwide.
- 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: Eurojet EJ200 Target entity description: The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
-
A.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
-
B.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
-
C.
Pratt & Whitney F135 engine
The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
-
D.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
E.
Dassault Mirage 2000
The Dassault Mirage 2000 is a French multirole, single-engine fourth-generation jet fighter known for its delta-wing design and service with numerous air forces worldwide.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
afterburning turbofan engine
ⓘ
military aircraft engine ⓘ |
| abbreviation | FADEC ⓘ |
| bypassRatio | approximately 0.4:1 ⓘ |
| compressorStages |
3-stage fan
ⓘ
5-stage high-pressure compressor ⓘ |
| countryOfOrigin |
Germany
ⓘ
Italy ⓘ Spain ⓘ United Kingdom ⓘ |
| designedFor | supercruise capability of Eurofighter Typhoon ⓘ |
| developedFrom | Rolls-Royce XG-40 ⓘ |
| dryWeight | approximately 1000 kilograms ⓘ |
| enteredServiceWith |
Aeronautica Militare
ⓘ
surface form:
Italian Air Force
Luftwaffe ⓘ Royal Air Force ⓘ Spanish Air Force ⓘ
surface form:
Spanish Air and Space Force
|
| firstRunDate | 1980s ⓘ |
| fuelType | aviation kerosene ⓘ |
| hasAfterburner | yes ⓘ |
| hasConfiguration | twin-spool ⓘ |
| hasDiameter | approximately 0.74 meters ⓘ |
| hasFeature |
directionally solidified turbine blades
ⓘ
full-authority digital engine control ⓘ integrated health monitoring ⓘ modular construction ⓘ provision for thrust vectoring nozzle in some studies ⓘ single-crystal turbine blades ⓘ thrust-to-weight ratio greater than 9:1 ⓘ |
| hasLength | approximately 4 meters ⓘ |
| hasUpgradePath | EJ2x0 growth variants ⓘ |
| intendedRole | high-performance fighter aircraft propulsion ⓘ |
| manufacturer |
Eurofighter GmbH
ⓘ
surface form:
EuroJet Turbo GmbH
|
| operator | Eurofighter Typhoon partner nations ⓘ |
| overallPressureRatio | greater than 26:1 ⓘ |
| programPartners |
Avio Aero
ⓘ
ITP Aero ⓘ MTU Aero Engines ⓘ Rolls-Royce Limited ⓘ
surface form:
Rolls-Royce
|
| thrustDry |
6000 kgf
ⓘ
about 60 kN ⓘ |
| thrustWithAfterburner |
9000 kgf
ⓘ
about 90 kN ⓘ |
| turbineStages |
single-stage high-pressure turbine
ⓘ
single-stage low-pressure turbine ⓘ |
| usedInAircraft |
Eurofighter Typhoon Tranche 2
ⓘ
surface form:
Austrian Eurofighter Typhoon
Eurofighter Typhoon Tranche 2 ⓘ
surface form:
Eurofighter Typhoon
Eurofighter Typhoon Tranche 2 ⓘ
surface form:
Kuwaiti Eurofighter Typhoon
Eurofighter Typhoon Tranche 2 ⓘ
surface form:
Qatari Eurofighter Typhoon
Eurofighter Typhoon Tranche 2 ⓘ
surface form:
Saudi Arabian Eurofighter Typhoon
|
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: Eurojet EJ200 Description of subject: The Eurojet EJ200 is a modern afterburning turbofan jet engine developed for high-performance fighter aircraft, most notably powering the Eurofighter Typhoon.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Eurofighter Typhoon engines