Handley Page Heyford
E691223
The Handley Page Heyford was a British twin-engine biplane heavy bomber of the 1930s, notable as one of the last biplane bombers to serve with the Royal Air Force before being replaced by more modern monoplane designs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Handley Page Heyford canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7372404 — 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: Handley Page Heyford Context triple: [No. 100 Squadron RAF, aircraftOperated, Handley Page Heyford]
-
A.
Handley Page Hampden
The Handley Page Hampden was a British twin-engine medium bomber used by the Royal Air Force in the early years of World War II, notably during night bombing raids over Germany.
-
B.
Handley Page Herald
The Handley Page Herald is a British twin-engine turboprop airliner developed in the 1950s for short-haul regional passenger and cargo services.
-
C.
Armstrong Whitworth Whitley
The Armstrong Whitworth Whitley was a British twin‑engine heavy bomber used primarily by the Royal Air Force in the early years of World War II for night bombing and maritime patrol missions.
-
D.
Airspeed Oxford
The Airspeed Oxford was a British twin‑engine monoplane used extensively during World War II as an advanced training aircraft for pilots and aircrew.
-
E.
Vickers Wellesley bomber
The Vickers Wellesley bomber was a British single-engine long-range medium bomber of the 1930s, notable for its geodetic airframe design and record-breaking distance flights.
- 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: Handley Page Heyford Target entity description: The Handley Page Heyford was a British twin-engine biplane heavy bomber of the 1930s, notable as one of the last biplane bombers to serve with the Royal Air Force before being replaced by more modern monoplane designs.
-
A.
Handley Page Hampden
The Handley Page Hampden was a British twin-engine medium bomber used by the Royal Air Force in the early years of World War II, notably during night bombing raids over Germany.
-
B.
Handley Page Herald
The Handley Page Herald is a British twin-engine turboprop airliner developed in the 1950s for short-haul regional passenger and cargo services.
-
C.
Armstrong Whitworth Whitley
The Armstrong Whitworth Whitley was a British twin‑engine heavy bomber used primarily by the Royal Air Force in the early years of World War II for night bombing and maritime patrol missions.
-
D.
Airspeed Oxford
The Airspeed Oxford was a British twin‑engine monoplane used extensively during World War II as an advanced training aircraft for pilots and aircrew.
-
E.
Vickers Wellesley bomber
The Vickers Wellesley bomber was a British single-engine long-range medium bomber of the 1930s, notable for its geodetic airframe design and record-breaking distance flights.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
biplane
ⓘ
heavy bomber ⓘ military aircraft ⓘ twin‑engine aircraft ⓘ |
| aircraftCategory | bomber aircraft ⓘ |
| airframeFeature |
fixed undercarriage
ⓘ
open cockpits in early variants ⓘ |
| bombLoad | up to 3,500 lb of bombs ⓘ |
| configuration | twin‑engine biplane ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crew | 4 ⓘ |
| engineType | Rolls‑Royce Kestrel NERFINISHED ⓘ |
| firstFlight | 12 June 1930 ⓘ |
| height |
17 ft 6 in
ⓘ
about 5.33 m ⓘ |
| introducedAs | replacement for earlier RAF heavy bombers ⓘ |
| length |
58 ft 8 in
ⓘ
about 17.88 m ⓘ |
| manufacturer | Handley Page NERFINISHED ⓘ |
| maximumSpeed |
about 142 mph
ⓘ
about 229 km/h ⓘ |
| notableAs | one of the last biplane bombers in RAF service ⓘ |
| operatedBy | Royal Air Force ⓘ |
| powerplant | 2 × Rolls‑Royce Kestrel V inline engines ⓘ |
| primaryUser | Royal Air Force ⓘ |
| range |
about 1,480 km
ⓘ
about 920 miles ⓘ |
| retired | late 1930s ⓘ |
| role |
heavy bomber
ⓘ
night bomber ⓘ |
| serviceEntry | 1933 ⓘ |
| status | retired from military service ⓘ |
| successor |
Armstrong Whitworth Whitley
NERFINISHED
ⓘ
Handley Page Hampden NERFINISHED ⓘ Vickers Wellington NERFINISHED ⓘ |
| usedByUnit |
No. 10 Squadron RAF
NERFINISHED
ⓘ
No. 102 Squadron RAF NERFINISHED ⓘ No. 148 Squadron RAF NERFINISHED ⓘ No. 166 Squadron RAF NERFINISHED ⓘ No. 185 Squadron RAF NERFINISHED ⓘ No. 38 Squadron RAF NERFINISHED ⓘ No. 502 Squadron RAF NERFINISHED ⓘ No. 7 Squadron RAF NERFINISHED ⓘ No. 78 Squadron RAF NERFINISHED ⓘ No. 9 Squadron RAF NERFINISHED ⓘ No. 99 Squadron RAF NERFINISHED ⓘ |
| usedFor | training in later service life ⓘ |
| usedInPeriod | interwar period ⓘ |
| wingspan |
75 ft
ⓘ
about 22.86 m ⓘ |
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: Handley Page Heyford Description of subject: The Handley Page Heyford was a British twin-engine biplane heavy bomber of the 1930s, notable as one of the last biplane bombers to serve with the Royal Air Force before being replaced by more modern monoplane designs.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.