Rolls-Royce Pearl 700
E578250
The Rolls-Royce Pearl 700 is a modern, high-efficiency turbofan engine developed to power next-generation long-range business jets with improved performance and reduced emissions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rolls-Royce Pearl 700 canonical | 1 |
| Rolls‑Royce Pearl 700 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6214355 — 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 Pearl 700 Context triple: [Rolls-Royce aircraft engines, notableModel, Rolls-Royce Pearl 700]
-
A.
Rolls-Royce Pearl 15
The Rolls-Royce Pearl 15 is a modern, high-bypass turbofan engine designed for business jets, known for combining improved fuel efficiency, low emissions, and reduced noise with high thrust output.
-
B.
Rolls-Royce Derwent
The Rolls-Royce Derwent is a pioneering British centrifugal-flow turbojet engine developed during World War II that powered early jet fighters such as the Gloster Meteor.
-
C.
Rolls-Royce Kestrel
The Rolls-Royce Kestrel is a British liquid-cooled V-12 aircraft engine widely used in the interwar period and known for powering many early Hawker biplanes and other RAF aircraft.
-
D.
Rolls-Royce XG-40
The Rolls-Royce XG-40 was an experimental British low-bypass turbofan engine program that served as the technological basis for the later Eurojet EJ200 fighter aircraft engine.
-
E.
Rolls-Royce Eagle
The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance 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 Pearl 700 Target entity description: The Rolls-Royce Pearl 700 is a modern, high-efficiency turbofan engine developed to power next-generation long-range business jets with improved performance and reduced emissions.
-
A.
Rolls-Royce Pearl 15
The Rolls-Royce Pearl 15 is a modern, high-bypass turbofan engine designed for business jets, known for combining improved fuel efficiency, low emissions, and reduced noise with high thrust output.
-
B.
Rolls-Royce Derwent
The Rolls-Royce Derwent is a pioneering British centrifugal-flow turbojet engine developed during World War II that powered early jet fighters such as the Gloster Meteor.
-
C.
Rolls-Royce Kestrel
The Rolls-Royce Kestrel is a British liquid-cooled V-12 aircraft engine widely used in the interwar period and known for powering many early Hawker biplanes and other RAF aircraft.
-
D.
Rolls-Royce XG-40
The Rolls-Royce XG-40 was an experimental British low-bypass turbofan engine program that served as the technological basis for the later Eurojet EJ200 fighter aircraft engine.
-
E.
Rolls-Royce Eagle
The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance aircraft.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | turbofan engine ⓘ |
| abbreviation | FADEC ⓘ |
| application |
business jet
ⓘ
long-range business jet ⓘ |
| bypassRatio | high bypass ratio ⓘ |
| certificationAuthority |
European Union Aviation Safety Agency
NERFINISHED
ⓘ
Federal Aviation Administration NERFINISHED ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| designGoal |
higher thrust
ⓘ
improved fuel efficiency ⓘ lower noise ⓘ reduced emissions ⓘ |
| developer | Rolls-Royce Deutschland NERFINISHED ⓘ |
| emissionsStandard | compliant with latest ICAO emissions requirements ⓘ |
| engineType | high-bypass turbofan ⓘ |
| family | Rolls-Royce Pearl engine family NERFINISHED ⓘ |
| feature |
advanced fan system
ⓘ
advanced low-emission combustor ⓘ advanced materials ⓘ advanced turbine technology ⓘ full authority digital engine control ⓘ integrated engine health monitoring ⓘ optimized aerodynamics ⓘ |
| fuelEfficiency | higher than previous-generation Rolls-Royce business jet engines ⓘ |
| intendedForAircraft |
Gulfstream G700
NERFINISHED
ⓘ
Gulfstream G800 NERFINISHED ⓘ |
| manufacturer | Rolls-Royce plc NERFINISHED ⓘ |
| marketSegment | large-cabin business jets ⓘ |
| noiseCompliance | compliant with latest ICAO noise standards ⓘ |
| predecessor | Rolls-Royce BR725 NERFINISHED ⓘ |
| programType | civil aerospace program ⓘ |
| role |
primary powerplant for Gulfstream G700
ⓘ
primary powerplant for Gulfstream G800 ⓘ |
| status | in production ⓘ |
| targetUse | long-range intercontinental operations ⓘ |
| technologySource | Advance2 core technology ⓘ |
| thrustClass | approximately 18,000 lbf ⓘ |
| useCase |
corporate aviation
ⓘ
private aviation ⓘ |
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 Pearl 700 Description of subject: The Rolls-Royce Pearl 700 is a modern, high-efficiency turbofan engine developed to power next-generation long-range business jets with improved performance and reduced emissions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gulfstream G700
this entity surface form:
Rolls‑Royce Pearl 700