de Havilland Vampire
E463819
The de Havilland Vampire is a British jet fighter developed in the 1940s, notable as one of the Royal Air Force’s earliest operational jet-powered aircraft.
All labels observed (3)
| Label | Occurrences |
|---|---|
| de Havilland Vampire canonical | 13 |
| de Havilland J 28 Vampire | 1 |
| de Havilland Sea Vampire | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4623652 — 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 Vampire Context triple: [Canadian Warplane Heritage Museum, hasNotableAircraft, de Havilland Vampire]
-
A.
Gloster Meteor
The Gloster Meteor was the United Kingdom’s first operational jet fighter and the only Allied jet aircraft to see combat in World War II.
-
B.
Hawker Tempest
The Hawker Tempest was a British World War II fighter aircraft renowned for its high speed, low-level performance, and effectiveness against V-1 flying bombs and late-war German fighters.
-
C.
de Havilland Mosquito
The de Havilland Mosquito was a fast, versatile British World War II combat aircraft, nicknamed the "Wooden Wonder" for its largely wooden construction and use in roles ranging from bomber and fighter to reconnaissance.
-
D.
Hawker Hunter
The Hawker Hunter is a British transonic jet-powered fighter aircraft of the 1950s that became widely used by the Royal Air Force and numerous foreign air forces for both air defense and ground-attack roles.
-
E.
Hawker Fury
The Hawker Fury was a British single-seat biplane fighter aircraft of the interwar period, renowned for its speed, agility, and service with the Royal Air Force in the 1930s.
- 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 Vampire Target entity description: The de Havilland Vampire is a British jet fighter developed in the 1940s, notable as one of the Royal Air Force’s earliest operational jet-powered aircraft.
-
A.
Gloster Meteor
The Gloster Meteor was the United Kingdom’s first operational jet fighter and the only Allied jet aircraft to see combat in World War II.
-
B.
Hawker Tempest
The Hawker Tempest was a British World War II fighter aircraft renowned for its high speed, low-level performance, and effectiveness against V-1 flying bombs and late-war German fighters.
-
C.
de Havilland Mosquito
The de Havilland Mosquito was a fast, versatile British World War II combat aircraft, nicknamed the "Wooden Wonder" for its largely wooden construction and use in roles ranging from bomber and fighter to reconnaissance.
-
D.
Hawker Hunter
The Hawker Hunter is a British transonic jet-powered fighter aircraft of the 1950s that became widely used by the Royal Air Force and numerous foreign air forces for both air defense and ground-attack roles.
-
E.
Hawker Fury
The Hawker Fury was a British single-seat biplane fighter aircraft of the interwar period, renowned for its speed, agility, and service with the Royal Air Force in the 1930s.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
jet fighter aircraft
ⓘ
military aircraft ⓘ single-seat fighter ⓘ |
| armament |
4 × 20 mm Hispano cannon
ⓘ
bombs ⓘ rockets ⓘ |
| configuration | twin-boom tail ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crew | 1 ⓘ |
| designer | de Havilland Aircraft Company NERFINISHED ⓘ |
| developedInDecade | 1940s ⓘ |
| engineType | single turbojet engine ⓘ |
| enteredServiceWith | Royal Air Force NERFINISHED ⓘ |
| exportedTo | more than 25 countries ⓘ |
| firstFlightDate | 1943-09-20 ⓘ |
| introduced | 1945 ⓘ |
| manufacturer | de Havilland Aircraft Company NERFINISHED ⓘ |
| maximumSpeed |
~548 mph
ⓘ
~882 km/h ⓘ |
| notableAs |
one of the first jet fighters of the Royal Air Force
ⓘ
second jet fighter to enter RAF service ⓘ |
| numberBuilt | >3000 ⓘ |
| powerplant | de Havilland Goblin turbojet ⓘ |
| predecessor | Gloster Meteor NERFINISHED ⓘ |
| productionPeriodEnd | early 1950s ⓘ |
| productionPeriodStart | 1945 ⓘ |
| range | ~1,220 km ⓘ |
| role |
fighter
ⓘ
fighter-bomber ⓘ trainer aircraft ⓘ |
| serviceCeiling | ~42,800 ft ⓘ |
| successor | de Havilland Venom NERFINISHED ⓘ |
| usedBy |
Canadian Armed Forces
NERFINISHED
ⓘ
French Air Force NERFINISHED ⓘ Indian Air Force NERFINISHED ⓘ Italian Air Force NERFINISHED ⓘ Royal Air Force ⓘ Royal Australian Air Force NERFINISHED ⓘ Royal Navy ⓘ Royal New Zealand Air Force NERFINISHED ⓘ South African Air Force NERFINISHED ⓘ Swedish Air Force NERFINISHED ⓘ Swiss Air Force NERFINISHED ⓘ |
| usedInConflict |
Indo-Pakistani conflicts
NERFINISHED
ⓘ
Korean War NERFINISHED ⓘ Suez Crisis NERFINISHED ⓘ |
| variant |
Vampire F.1
NERFINISHED
ⓘ
Vampire FB.5 NERFINISHED ⓘ Vampire T.11 NERFINISHED ⓘ |
| wingConfiguration | straight 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: de Havilland Vampire Description of subject: The de Havilland Vampire is a British jet fighter developed in the 1940s, notable as one of the Royal Air Force’s earliest operational jet-powered aircraft.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Patrick Hine
subject surface form:
Rolls-Royce Nene
this entity surface form:
de Havilland Sea Vampire
this entity surface form:
de Havilland J 28 Vampire