Dowty Rotol
E404911
Dowty Rotol is a British aerospace engineering company renowned for designing and manufacturing advanced propeller systems for regional and military aircraft.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dowty Rotol canonical | 2 |
| Rotol Airscrews | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3985128 — 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: Dowty Rotol Context triple: [Saab 2000, propellerManufacturer, Dowty Rotol]
-
A.
Bartlett Wing
Bartlett Wing is a gallery space within the Museum of International Folk Art that houses part of the museum’s collections and exhibitions.
-
B.
Egton Wing
Egton Wing is a former extension of the BBC’s Broadcasting House complex in London that housed additional studios and offices for the broadcaster.
-
C.
Horace Short
Horace Short was a pioneering British aviation engineer and co-founder of Short Brothers, one of the world’s first aircraft manufacturing companies.
-
D.
Hawker Siddeley HS 125
The Hawker Siddeley HS 125 is a British twin-engine mid-size business jet, widely used for corporate transport and military liaison roles since the 1960s.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- 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: Dowty Rotol Target entity description: Dowty Rotol is a British aerospace engineering company renowned for designing and manufacturing advanced propeller systems for regional and military aircraft.
-
A.
Bartlett Wing
Bartlett Wing is a gallery space within the Museum of International Folk Art that houses part of the museum’s collections and exhibitions.
-
B.
Egton Wing
Egton Wing is a former extension of the BBC’s Broadcasting House complex in London that housed additional studios and offices for the broadcaster.
-
C.
Horace Short
Horace Short was a pioneering British aviation engineer and co-founder of Short Brothers, one of the world’s first aircraft manufacturing companies.
-
D.
Hawker Siddeley HS 125
The Hawker Siddeley HS 125 is a British twin-engine mid-size business jet, widely used for corporate transport and military liaison roles since the 1960s.
-
E.
Ramport Aero
Ramport Aero is the company responsible for managing and operating Zhukovsky International Airport near Moscow, Russia.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
aerospace engineering company
ⓘ
propeller manufacturer ⓘ |
| country | United Kingdom ⓘ |
| foundedBy | George Dowty ⓘ |
| hasCapability |
design of complete propeller systems
ⓘ
manufacture of propeller blades ⓘ propeller system integration ⓘ |
| hasCustomer |
ATR
ⓘ
Astrium ⓘ
surface form:
Airbus Defence and Space
Bombardier ⓘ Lockheed Martin ⓘ |
| hasMarket | global ⓘ |
| hasPredecessor |
Dowty Rotol
self-linksurface differs
ⓘ
surface form:
Rotol Airscrews
|
| headquartersCountry | United Kingdom ⓘ |
| headquartersLocation | Gloucester ⓘ |
| industry |
aerospace
ⓘ
aviation ⓘ |
| knownFor |
designing propeller systems for military aircraft
ⓘ
designing propeller systems for regional aircraft ⓘ |
| languageOfWork | English ⓘ |
| location | Gloucestershire ⓘ |
| namedAfter | George Dowty ⓘ |
| parentCompany |
Dowty Group
ⓘ
GE Aviation ⓘ |
| partOf | British aerospace industry ⓘ |
| product |
aircraft propeller systems
ⓘ
composite propellers ⓘ propeller control systems ⓘ |
| regionServed |
Asia-Pacific
ⓘ
Europe ⓘ North America ⓘ |
| serves |
military aircraft manufacturers
ⓘ
regional aircraft manufacturers ⓘ |
| specializesIn |
constant-speed propellers
ⓘ
propeller actuation systems ⓘ variable-pitch propellers ⓘ |
| technology |
advanced composite blade technology
ⓘ
electronic propeller control ⓘ |
| usedOn |
commuter aircraft
ⓘ
military transport aircraft ⓘ turboprop aircraft ⓘ |
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: Dowty Rotol Description of subject: Dowty Rotol is a British aerospace engineering company renowned for designing and manufacturing advanced propeller systems for regional and military aircraft.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rotol Airscrews