Rolls-Royce plc
E857290
Rolls-Royce plc is a British multinational engineering company best known for designing and manufacturing aircraft engines and power systems for aviation, marine, and energy applications.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Rolls-Royce | 12 |
| Rolls-Royce plc canonical | 10 |
| Rolls-Royce Holdings | 3 |
| Rolls-Royce North America | 2 |
| Rolls-Royce Corporation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10345277 — 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 plc Context triple: [Rolls-Royce AE 3007A1/3, manufacturer, Rolls-Royce plc]
-
A.
Rolls-Royce Limited
Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
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B.
Rolls-Royce Motors
Rolls-Royce Motors was the British luxury automobile manufacturer that continued the production of Rolls-Royce cars after the original engineering company was restructured.
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C.
Rolls-Royce Power Systems
Rolls-Royce Power Systems is a division of Rolls-Royce that specializes in high-speed diesel and gas engines and complete power systems for marine, energy, defense, and industrial applications.
-
D.
GKN Aerospace
GKN Aerospace is a global aerospace engineering company that designs and manufactures advanced aircraft structures, engine components, and systems for commercial, military, and space applications.
-
E.
Vickers-Armstrongs
Vickers-Armstrongs was a major British engineering and armaments company best known for producing military aircraft, ships, and tanks during the first half of the 20th century.
- 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 plc Target entity description: Rolls-Royce plc is a British multinational engineering company best known for designing and manufacturing aircraft engines and power systems for aviation, marine, and energy applications.
-
A.
Rolls-Royce Limited
Rolls-Royce Limited was a British engineering company renowned for producing luxury automobiles and pioneering aero engines that became crucial to Allied air power in the World Wars.
-
B.
Rolls-Royce Motors
Rolls-Royce Motors was the British luxury automobile manufacturer that continued the production of Rolls-Royce cars after the original engineering company was restructured.
-
C.
Rolls-Royce Power Systems
Rolls-Royce Power Systems is a division of Rolls-Royce that specializes in high-speed diesel and gas engines and complete power systems for marine, energy, defense, and industrial applications.
-
D.
GKN Aerospace
GKN Aerospace is a global aerospace engineering company that designs and manufactures advanced aircraft structures, engine components, and systems for commercial, military, and space applications.
-
E.
Vickers-Armstrongs
Vickers-Armstrongs was a major British engineering and armaments company best known for producing military aircraft, ships, and tanks during the first half of the 20th century.
- F. None of above. chosen
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
engineering company
ⓘ
multinational company ⓘ public limited company ⓘ |
| areaServed | worldwide ⓘ |
| country | United Kingdom ⓘ |
| fieldOfWork |
aero engine design
ⓘ
gas turbine technology ⓘ marine engineering ⓘ nuclear engineering ⓘ |
| foundedBy |
Charles Rolls
NERFINISHED
ⓘ
Henry Royce NERFINISHED ⓘ |
| hasBrand |
MTU
NERFINISHED
ⓘ
Power Systems NERFINISHED ⓘ |
| hasSubsidiary |
Rolls-Royce Deutschland
NERFINISHED
ⓘ
Rolls-Royce Marine NERFINISHED ⓘ Rolls-Royce North America NERFINISHED ⓘ Rolls-Royce Power Systems NERFINISHED ⓘ |
| headquartersLocation |
England
ⓘ
London NERFINISHED ⓘ |
| inception | 1904 ⓘ |
| industry |
aerospace
ⓘ
defence ⓘ energy systems ⓘ marine power systems ⓘ |
| isPartOf | FTSE 100 Index NERFINISHED ⓘ |
| notableProduct |
Rolls-Royce AE 2100
NERFINISHED
ⓘ
Rolls-Royce AE 3007 NERFINISHED ⓘ Rolls-Royce EJ200 NERFINISHED ⓘ Rolls-Royce Merlin NERFINISHED ⓘ Rolls-Royce Olympus NERFINISHED ⓘ Rolls-Royce Pegasus NERFINISHED ⓘ Rolls-Royce RB211 NERFINISHED ⓘ Rolls-Royce Spey NERFINISHED ⓘ Rolls-Royce Trent 1000 NERFINISHED ⓘ Rolls-Royce Trent 700 NERFINISHED ⓘ Rolls-Royce Trent 7000 NERFINISHED ⓘ Rolls-Royce Trent 800 NERFINISHED ⓘ Rolls-Royce Trent 900 NERFINISHED ⓘ Rolls-Royce Trent XWB NERFINISHED ⓘ Rolls-Royce Trent engine family NERFINISHED ⓘ |
| predecessor |
Rolls-Royce Holdings plc
NERFINISHED
ⓘ
Rolls-Royce Limited NERFINISHED ⓘ |
| product |
aircraft engines
ⓘ
business jet engines ⓘ gas turbine engines ⓘ marine propulsion systems ⓘ nuclear power systems ⓘ power generation systems ⓘ regional jet engines ⓘ widebody aircraft engines ⓘ |
| separatedFrom |
Rolls-Royce Motor Cars
NERFINISHED
ⓘ
Rolls-Royce automobile business NERFINISHED ⓘ |
| specializesIn |
design of aircraft engines
ⓘ
manufacture of aircraft engines ⓘ power systems for aviation ⓘ power systems for energy applications ⓘ power systems for marine applications ⓘ |
| stockExchange | London Stock Exchange NERFINISHED ⓘ |
| tickerSymbol | RR 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 plc Description of subject: Rolls-Royce plc is a British multinational engineering company best known for designing and manufacturing aircraft engines and power systems for aviation, marine, and energy applications.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rolls-Royce North America
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce Holdings
this entity surface form:
Rolls-Royce
subject surface form:
Rolls-Royce PWR2
this entity surface form:
Rolls-Royce
subject surface form:
Rolls-Royce PWR2
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce Holdings
this entity surface form:
Rolls-Royce Corporation
this entity surface form:
Rolls-Royce North America
subject surface form:
Pulqui II
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce
this entity surface form:
Rolls-Royce Holdings