Short Empire flying boat
E384353
The Short Empire flying boat was a British four-engined long-range seaplane of the 1930s used primarily by Imperial Airways for transoceanic passenger and mail services.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Short Empire flying boat canonical | 4 |
| British seaplanes | 1 |
| Short Empire flying boat design | 1 |
| Short Empire flying boats (some variants) | 1 |
| Short S.23 Empire class flying boat design | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3746232 — 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: Short Empire flying boat Context triple: [Short Brothers, notableProduct, Short Empire flying boat]
-
A.
Supermarine Sea Otter
The Supermarine Sea Otter was a British amphibious biplane flying boat developed during World War II as an improved reconnaissance and air-sea rescue aircraft.
-
B.
Supermarine Walrus
The Supermarine Walrus is a British World War II-era amphibious biplane reconnaissance and air-sea rescue aircraft designed by Supermarine.
-
C.
Bristol Centaurus V
The Bristol Centaurus V was a powerful British air-cooled radial aircraft engine used in late-World War II and postwar high-performance fighters and other military aircraft.
-
D.
Lockheed PV-2 Harpoon
The Lockheed PV-2 Harpoon was a World War II-era American maritime patrol and anti-submarine bomber used primarily by the U.S. Navy.
-
E.
Handley Page O/100
The Handley Page O/100 was a British World War I heavy bomber, among the first strategic bombers used for long-range night bombing missions.
- 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: Short Empire flying boat Target entity description: The Short Empire flying boat was a British four-engined long-range seaplane of the 1930s used primarily by Imperial Airways for transoceanic passenger and mail services.
-
A.
Supermarine Sea Otter
The Supermarine Sea Otter was a British amphibious biplane flying boat developed during World War II as an improved reconnaissance and air-sea rescue aircraft.
-
B.
Supermarine Walrus
The Supermarine Walrus is a British World War II-era amphibious biplane reconnaissance and air-sea rescue aircraft designed by Supermarine.
-
C.
Bristol Centaurus V
The Bristol Centaurus V was a powerful British air-cooled radial aircraft engine used in late-World War II and postwar high-performance fighters and other military aircraft.
-
D.
Lockheed PV-2 Harpoon
The Lockheed PV-2 Harpoon was a World War II-era American maritime patrol and anti-submarine bomber used primarily by the U.S. Navy.
-
E.
Handley Page O/100
The Handley Page O/100 was a British World War I heavy bomber, among the first strategic bombers used for long-range night bombing missions.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
airliner
ⓘ
flying boat ⓘ seaplane ⓘ |
| aircraftType | four-engined monoplane ⓘ |
| airlineClass | luxury flying boat airliner ⓘ |
| airlineRole | flagship of Imperial Airways Empire routes ⓘ |
| construction | all-metal stressed-skin hull ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crew | 5 ⓘ |
| cruiseSpeed | 164 mph ⓘ |
| designPurpose | Empire air routes of the British Empire ⓘ |
| developedFrom | Short Kent ⓘ |
| developedInto |
Short S.30 Empire flying boat
ⓘ
surface form:
Short S.26 G-class flying boat
|
| engineType | piston engine ⓘ |
| enteredServiceWith | Imperial Airways ⓘ |
| era | 1930s ⓘ |
| firstFlight | 1936-07-04 ⓘ |
| height | 31 ft 9 in ⓘ |
| icaoCode | none ⓘ |
| introduced | 1937 ⓘ |
| landingGear | hull for water landings ⓘ |
| length | 88 ft 0 in ⓘ |
| manufacturer | Short Brothers ⓘ |
| maximumSpeed | 199 mph ⓘ |
| militaryRole | transport aircraft ⓘ |
| militaryUser | Royal Air Force ⓘ |
| notableVariant |
Short S.23
ⓘ
Short S.30 ⓘ Short S.33 ⓘ |
| numberBuilt | 42 ⓘ |
| operatedOnRoute |
UK–Australia route
ⓘ
UK–South Africa route ⓘ trans-Atlantic survey and ferry flights ⓘ |
| passengerCapacity | 24 ⓘ |
| powerplant | 4 × Bristol Pegasus radial engines ⓘ |
| primaryUser |
British Overseas Airways Corporation
ⓘ
Imperial Airways ⓘ Qantas Empire Airways ⓘ |
| range | 1,500 mi ⓘ |
| retired | 1947 ⓘ |
| serviceCeiling | 20,000 ft ⓘ |
| status | retired ⓘ |
| takeoffWeight | 40,500 lb ⓘ |
| usedFor |
airmail transport
ⓘ
long-range passenger transport ⓘ transoceanic services ⓘ |
| usedInConflict |
World War II
ⓘ
surface form:
Second World War
|
| wingConfiguration | high-wing cantilever monoplane ⓘ |
| wingspan | 114 ft 0 in ⓘ |
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: Short Empire flying boat Description of subject: The Short Empire flying boat was a British four-engined long-range seaplane of the 1930s used primarily by Imperial Airways for transoceanic passenger and mail services.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Bristol Pegasus
this entity surface form:
Short Empire flying boats (some variants)
this entity surface form:
British seaplanes
this entity surface form:
Short Empire flying boat design
this entity surface form:
Short S.23 Empire class flying boat design