Rolls-Royce Trent 500
E572160
The Rolls-Royce Trent 500 is a high-bypass turbofan jet engine developed for wide-body airliners, notably powering the Airbus A340-500 and A340-600.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rolls-Royce Trent 500 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6055331 — 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: Rolls-Royce Trent 500 Context triple: [Rolls-Royce Trent 1000, technologyDerivedFrom, Rolls-Royce Trent 500]
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A.
Rolls-Royce Trent 700
The Rolls-Royce Trent 700 is a high-bypass turbofan jet engine developed for widebody airliners, known for its efficiency and reliability on long-haul operations.
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B.
Rolls-Royce Trent 1000
The Rolls-Royce Trent 1000 is a high-bypass turbofan jet engine developed by Rolls-Royce specifically to power the Boeing 787 Dreamliner, known for its fuel efficiency and advanced technology.
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C.
Rolls-Royce Trent 900
The Rolls-Royce Trent 900 is a high-bypass turbofan jet engine developed by Rolls-Royce for large long-haul widebody aircraft, most notably used to power the Airbus A380.
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D.
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.
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E.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation 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: Rolls-Royce Trent 500 Target entity description: The Rolls-Royce Trent 500 is a high-bypass turbofan jet engine developed for wide-body airliners, notably powering the Airbus A340-500 and A340-600.
-
A.
Rolls-Royce Trent 700
The Rolls-Royce Trent 700 is a high-bypass turbofan jet engine developed for widebody airliners, known for its efficiency and reliability on long-haul operations.
-
B.
Rolls-Royce Trent 1000
The Rolls-Royce Trent 1000 is a high-bypass turbofan jet engine developed by Rolls-Royce specifically to power the Boeing 787 Dreamliner, known for its fuel efficiency and advanced technology.
-
C.
Rolls-Royce Trent 900
The Rolls-Royce Trent 900 is a high-bypass turbofan jet engine developed by Rolls-Royce for large long-haul widebody aircraft, most notably used to power the Airbus A380.
-
D.
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.
-
E.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation aircraft.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
high-bypass turbofan
ⓘ
turbofan engine ⓘ |
| application | civil aviation ⓘ |
| basedOn |
Rolls-Royce Trent 700
NERFINISHED
ⓘ
Rolls-Royce Trent 800 NERFINISHED ⓘ |
| bypassRatio | high bypass ratio ⓘ |
| certificationUse | commercial passenger transport ⓘ |
| configuration | three-shaft ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| developedFor |
Airbus A340-500
NERFINISHED
ⓘ
Airbus A340-600 NERFINISHED ⓘ wide-body airliners ⓘ |
| emissionCategory | high-bypass, lower specific fuel consumption compared to older engines ⓘ |
| family | Rolls-Royce Trent family NERFINISHED ⓘ |
| fuelType | aviation kerosene ⓘ |
| generation | early 21st century turbofan ⓘ |
| intendedRole | primary propulsion ⓘ |
| manufacturer | Rolls-Royce plc NERFINISHED ⓘ |
| marketSegment | long-range wide-body airliners ⓘ |
| notableFeature |
designed specifically for A340-500 and A340-600 variants
ⓘ
member of modular Trent engine family ⓘ |
| numberOfShafts | 3 ⓘ |
| operatorType | airlines ⓘ |
| powers |
Airbus A340-500
NERFINISHED
ⓘ
Airbus A340-600 NERFINISHED ⓘ |
| thrustClass | very high thrust ⓘ |
| type | axial-flow turbofan ⓘ |
| usedOnAircraft |
Airbus A340-500
NERFINISHED
ⓘ
Airbus A340-600 NERFINISHED ⓘ |
| usedWithConfiguration | four-engine Airbus A340 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: Rolls-Royce Trent 500 Description of subject: The Rolls-Royce Trent 500 is a high-bypass turbofan jet engine developed for wide-body airliners, notably powering the Airbus A340-500 and A340-600.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.