Supermarine Seafang
E45435
The Supermarine Seafang was a late-World War II British naval fighter aircraft developed as a carrier-capable, high-performance evolution of the Spitfire line, intended for service with the Royal Navy’s Fleet Air Arm.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Supermarine Seafang canonical | 2 |
| Seafire FR Mk 47 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T319889 — 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: Supermarine Seafang Context triple: [Rolls-Royce Griffon, usedIn, Supermarine Seafang]
-
A.
Supermarine Spiteful
The Supermarine Spiteful was a late-World War II British fighter aircraft developed as an advanced, high-performance evolution of the Spitfire with a new laminar-flow wing and improved speed.
-
B.
Fairey Firefly
The Fairey Firefly was a British World War II-era carrier-borne fighter and anti-submarine aircraft used primarily by the Royal Navy’s Fleet Air Arm.
-
C.
Boulton Paul Defiant
The Boulton Paul Defiant was a British World War II fighter aircraft distinguished by its unusual turret-mounted armament and lack of forward-firing guns.
-
D.
Blackburn Firebrand
The Blackburn Firebrand was a British single-seat carrier-borne strike fighter developed during World War II that ultimately saw limited postwar service with the Royal Navy Fleet Air Arm.
-
E.
Supermarine
Supermarine was a British aircraft manufacturer best known for designing and producing the iconic Spitfire fighter used by the Royal Air Force during World War II.
- 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: Supermarine Seafang Target entity description: The Supermarine Seafang was a late-World War II British naval fighter aircraft developed as a carrier-capable, high-performance evolution of the Spitfire line, intended for service with the Royal Navy’s Fleet Air Arm.
-
A.
Supermarine Spiteful
The Supermarine Spiteful was a late-World War II British fighter aircraft developed as an advanced, high-performance evolution of the Spitfire with a new laminar-flow wing and improved speed.
-
B.
Fairey Firefly
The Fairey Firefly was a British World War II-era carrier-borne fighter and anti-submarine aircraft used primarily by the Royal Navy’s Fleet Air Arm.
-
C.
Boulton Paul Defiant
The Boulton Paul Defiant was a British World War II fighter aircraft distinguished by its unusual turret-mounted armament and lack of forward-firing guns.
-
D.
Blackburn Firebrand
The Blackburn Firebrand was a British single-seat carrier-borne strike fighter developed during World War II that ultimately saw limited postwar service with the Royal Navy Fleet Air Arm.
-
E.
Supermarine
Supermarine was a British aircraft manufacturer best known for designing and producing the iconic Spitfire fighter used by the Royal Air Force during World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
British military aircraft
ⓘ
carrier-based fighter aircraft ⓘ naval fighter aircraft ⓘ single-seat fighter ⓘ |
| aircraftType | piston-engined fighter ⓘ |
| armament | 20 mm cannon ⓘ |
| category |
World War II British fighter aircraft
ⓘ
carrier-based aircraft ⓘ prototype aircraft ⓘ |
| configuration |
low-wing monoplane
ⓘ
single-engine ⓘ |
| conflictContext | World War II ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crew | 1 ⓘ |
| designedBy | Supermarine design team ⓘ |
| designedFor |
Royal Navy Fleet Air Arm
ⓘ
linked to:
Fleet Air Arm
aircraft carrier operations ⓘ |
| designedIn | United Kingdom ⓘ |
| designLineage |
Spitfire family
ⓘ
linked to:
Supermarine Spitfire
|
| developedFrom |
Supermarine Spiteful
ⓘ
Supermarine Spitfire ⓘ |
| developmentReason | to provide a high-performance carrier fighter for the Fleet Air Arm ⓘ |
| engineType | Rolls-Royce Griffon ⓘ |
| enteredService | never entered full operational service ⓘ |
| era | late World War II ⓘ |
| firstFlight | 1946 ⓘ |
| intendedRole | high-performance evolution of the Spitfire line for naval use ⓘ |
| landingGear | retractable tailwheel landing gear ⓘ |
| manufacturer | Supermarine ⓘ |
| navalFeatures |
arrestor hook
ⓘ
folding wings ⓘ |
| numberBuilt | 18 ⓘ |
| postwarUse | evaluation only ⓘ |
| powerplant |
Rolls-Royce Griffon 89
ⓘ
linked to:
Rolls-Royce Griffon
Rolls-Royce Griffon 90 ⓘ
linked to:
Rolls-Royce Griffon
|
| primaryUser |
Royal Navy (intended)
ⓘ
linked to:
Royal Navy
|
| propulsion | contra-rotating propeller ⓘ |
| replacedBy |
de Havilland Sea Hornet
ⓘ
early jet fighters of the Fleet Air Arm ⓘ |
| role |
carrier-based fighter
ⓘ
interceptor ⓘ |
| status |
not mass-produced
ⓘ
prototype ⓘ |
| successorTo | Supermarine Seafire ⓘ |
| tailConfiguration | conventional tail ⓘ |
| usedBy |
Fleet Air Arm
ⓘ
Royal Navy ⓘ |
| wingDesign | laminar-flow wing ⓘ |
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: Supermarine Seafang Description of subject: The Supermarine Seafang was a late-World War II British naval fighter aircraft developed as a carrier-capable, high-performance evolution of the Spitfire line, intended for service with the Royal Navy’s Fleet Air Arm.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Supermarine Seafang