de Havilland Goblin turbojet engine
E559659
The de Havilland Goblin turbojet engine was an early British centrifugal-flow jet engine widely used in pioneering postwar aircraft such as the de Havilland Vampire.
All labels observed (2)
| Label | Occurrences |
|---|---|
| de Havilland Goblin turbojet | 1 |
| de Havilland Goblin turbojet engine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5928540 — 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: de Havilland Goblin turbojet engine Context triple: [Bluebird K7, poweredBy, de Havilland Goblin turbojet engine]
-
A.
Turbomeca Aubisque turbojet
The Turbomeca Aubisque is a small French turbojet engine developed in the 1960s, used primarily to power light military trainer and attack aircraft.
-
B.
Rolls-Royce Avon engine
The Rolls-Royce Avon engine is a pioneering British axial-flow turbojet developed in the late 1940s that powered numerous military and civilian aircraft, including early jet airliners and fighters.
-
C.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
D.
Rolls-Royce Griffon
The Rolls-Royce Griffon is a powerful British liquid-cooled V12 aero engine developed during World War II, best known for powering later, high-performance variants of the Supermarine Spitfire and other Royal Air Force aircraft.
-
E.
Rolls-Royce Spey turbofan
The Rolls-Royce Spey turbofan is a British low-bypass jet engine widely used from the 1960s in both military and civilian aircraft for its reliability and compact, efficient design.
- 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: de Havilland Goblin turbojet engine Target entity description: The de Havilland Goblin turbojet engine was an early British centrifugal-flow jet engine widely used in pioneering postwar aircraft such as the de Havilland Vampire.
-
A.
Turbomeca Aubisque turbojet
The Turbomeca Aubisque is a small French turbojet engine developed in the 1960s, used primarily to power light military trainer and attack aircraft.
-
B.
Rolls-Royce Avon engine
The Rolls-Royce Avon engine is a pioneering British axial-flow turbojet developed in the late 1940s that powered numerous military and civilian aircraft, including early jet airliners and fighters.
-
C.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
D.
Rolls-Royce Griffon
The Rolls-Royce Griffon is a powerful British liquid-cooled V12 aero engine developed during World War II, best known for powering later, high-performance variants of the Supermarine Spitfire and other Royal Air Force aircraft.
-
E.
Rolls-Royce Spey turbofan
The Rolls-Royce Spey turbofan is a British low-bypass jet engine widely used from the 1960s in both military and civilian aircraft for its reliability and compact, efficient design.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
turbojet engine ⓘ |
| alsoKnownAs |
H.1 Goblin
ⓘ
Halford H.1 ⓘ |
| application | fighter aircraft propulsion ⓘ |
| category | centrifugal-compressor jet engine ⓘ |
| configuration | centrifugal-flow turbojet ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| designer | Frank Halford ⓘ |
| developer | de Havilland Engine Company ⓘ |
| era |
World War II
ⓘ
early Cold War ⓘ |
| firstRunDate | 1942 ⓘ |
| fuelType | kerosene-based jet fuel ⓘ |
| historicalSignificance |
contributed to early operational jet fighter capability for the RAF
ⓘ
helped establish de Havilland as a major jet engine manufacturer ⓘ |
| introducedInService | mid-1940s ⓘ |
| manufacturer | de Havilland Engine Company ⓘ |
| namedAfter | goblin (mythological creature) ⓘ |
| notableFeature |
one of the first British production turbojet engines
ⓘ
single-stage centrifugal compressor ⓘ straight-through combustion layout ⓘ |
| powerplantFor | single-engine jet fighters ⓘ |
| productionStatus | out of production ⓘ |
| successor | de Havilland Ghost ⓘ |
| usedBy |
Italian Air Force
ⓘ
linked to:
Aeronautica Militare
Royal Air Force ⓘ Royal Navy ⓘ Swedish Air Force ⓘ |
| usedFor | pioneering postwar jet aircraft ⓘ |
| usedInAircraft |
Fiat G.80
ⓘ
Mikoyan-Gurevich I-250 (testbed use) ⓘ Saab 21R ⓘ de Havilland DH.100 Vampire F.1 ⓘ
linked to:
de Havilland Vampire
de Havilland DH.100 Vampire F.3 ⓘ
linked to:
de Havilland Vampire
de Havilland DH.100 Vampire FB.5 ⓘ
linked to:
de Havilland Vampire
de Havilland DH.108 Swallow ⓘ de Havilland Sea Vampire ⓘ
linked to:
de Havilland Vampire
de Havilland Vampire ⓘ de Havilland Venom (early prototypes) ⓘ
linked to:
de Havilland Venom
|
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: de Havilland Goblin turbojet engine Description of subject: The de Havilland Goblin turbojet engine was an early British centrifugal-flow jet engine widely used in pioneering postwar aircraft such as the de Havilland Vampire.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: de Havilland Goblin turbojet engine