Martin-Baker MB 2
E810691
The Martin-Baker MB 2 was an early British prototype fighter aircraft whose design and testing informed the later development of the Martin-Baker MB 3.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martin-Baker MB 2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9603811 — 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: Martin-Baker MB 2 Context triple: [Martin-Baker MB 3, developmentFrom, Martin-Baker MB 2]
-
A.
Martin-Baker MB 3
The Martin-Baker MB 3 was a British prototype fighter aircraft of the early Second World War era, notable as one of the company’s experimental designs that informed later developments.
-
B.
Martin-Baker MB 5
The Martin-Baker MB 5 was a late-World War II British prototype fighter aircraft renowned for its advanced design, excellent performance, and exceptional handling, though it never entered production.
-
C.
BAC Jet Provost
The BAC Jet Provost is a British jet-powered trainer aircraft that served as the Royal Air Force’s standard training platform from the late 1950s through the 1970s and became widely used by several air forces worldwide.
-
D.
Hawker P.1040
The Hawker P.1040 was a British prototype jet fighter design that led directly to the development of the Royal Navy’s Hawker Sea Hawk carrier-based aircraft.
-
E.
Martin MB-1
The Martin MB-1 was an early American twin-engine biplane bomber developed during World War I, notable as one of the first purpose-built bombers used by the U.S. Army Air Service.
- 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: Martin-Baker MB 2 Target entity description: The Martin-Baker MB 2 was an early British prototype fighter aircraft whose design and testing informed the later development of the Martin-Baker MB 3.
-
A.
Martin-Baker MB 3
The Martin-Baker MB 3 was a British prototype fighter aircraft of the early Second World War era, notable as one of the company’s experimental designs that informed later developments.
-
B.
Martin-Baker MB 5
The Martin-Baker MB 5 was a late-World War II British prototype fighter aircraft renowned for its advanced design, excellent performance, and exceptional handling, though it never entered production.
-
C.
BAC Jet Provost
The BAC Jet Provost is a British jet-powered trainer aircraft that served as the Royal Air Force’s standard training platform from the late 1950s through the 1970s and became widely used by several air forces worldwide.
-
D.
Hawker P.1040
The Hawker P.1040 was a British prototype jet fighter design that led directly to the development of the Royal Navy’s Hawker Sea Hawk carrier-based aircraft.
-
E.
Martin MB-1
The Martin MB-1 was an early American twin-engine biplane bomber developed during World War I, notable as one of the first purpose-built bombers used by the U.S. Army Air Service.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
prototype fighter aircraft
ⓘ
single-seat monoplane ⓘ |
| aircraftConfiguration | low-wing monoplane ⓘ |
| airframeMaterial | steel-tube structure ⓘ |
| armamentPlanned | 8 × 0.303 in machine guns ⓘ |
| cockpitConfiguration | single-seat ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| designer |
James Martin
ⓘ
Valentine Baker ⓘ |
| designFeature |
emphasis on pilot protection
ⓘ
simple, rugged construction ⓘ |
| developmentPurpose | private-venture fighter design ⓘ |
| engineConfiguration | inline engine ⓘ |
| engineType | piston engine ⓘ |
| era | pre-Second World War ⓘ |
| firstFlightDate | 1938-08-03 ⓘ |
| influenced | Martin-Baker MB 3 ⓘ |
| landingGearType | fixed tailwheel undercarriage ⓘ |
| manufacturer |
Martin-Baker
ⓘ
linked to:
Martin-Baker Aircraft Company
|
| numberBuilt | 1 ⓘ |
| operator |
Martin-Baker (company test flying)
ⓘ
linked to:
Martin-Baker Aircraft Company
|
| powerplant | Rolls-Royce Goshawk ⓘ |
| primaryUser | Royal Air Force (evaluation) ⓘ |
| programOutcome | not ordered into production ⓘ |
| role | fighter ⓘ |
| status | prototype only ⓘ |
| successor | Martin-Baker MB 3 ⓘ |
| tailConfiguration | conventional tail unit ⓘ |
| testLocation | United Kingdom ⓘ |
| wingType | cantilever 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: Martin-Baker MB 2 Description of subject: The Martin-Baker MB 2 was an early British prototype fighter aircraft whose design and testing informed the later development of the Martin-Baker MB 3.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.