McDonnell FH Phantom (test and development)
E435860
The McDonnell FH Phantom (test and development) was an early U.S. Navy jet fighter prototype used for experimental and evaluation purposes during the transition from piston-engine to jet-powered carrier aircraft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| McDonnell FH Phantom (test and development) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4389014 — 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: McDonnell FH Phantom (test and development) Context triple: [Allison J35, usedOnAircraft, McDonnell FH Phantom (test and development)]
-
A.
McDonnell F-4 Phantom II
The McDonnell F-4 Phantom II is a twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber that became one of the most widely used and iconic combat aircraft of the Cold War era.
-
B.
McDonnell F-101 Voodoo
The McDonnell F-101 Voodoo is a supersonic jet fighter and reconnaissance aircraft developed for the United States Air Force during the Cold War.
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C.
McDonnell Douglas Phantom FGR.2
The McDonnell Douglas Phantom FGR.2 was a British variant of the F-4 Phantom II multirole fighter aircraft, adapted for the Royal Air Force with Rolls-Royce Spey engines and specialized avionics for air defense and ground-attack roles.
-
D.
Northrop YF-17
The Northrop YF-17 was a lightweight prototype fighter aircraft developed in the 1970s that served as the design basis for the later F/A-18 Hornet.
-
E.
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
- 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: McDonnell FH Phantom (test and development) Target entity description: The McDonnell FH Phantom (test and development) was an early U.S. Navy jet fighter prototype used for experimental and evaluation purposes during the transition from piston-engine to jet-powered carrier aircraft.
-
A.
McDonnell F-4 Phantom II
The McDonnell F-4 Phantom II is a twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber that became one of the most widely used and iconic combat aircraft of the Cold War era.
-
B.
McDonnell F-101 Voodoo
The McDonnell F-101 Voodoo is a supersonic jet fighter and reconnaissance aircraft developed for the United States Air Force during the Cold War.
-
C.
McDonnell Douglas Phantom FGR.2
The McDonnell Douglas Phantom FGR.2 was a British variant of the F-4 Phantom II multirole fighter aircraft, adapted for the Royal Air Force with Rolls-Royce Spey engines and specialized avionics for air defense and ground-attack roles.
-
D.
Northrop YF-17
The Northrop YF-17 was a lightweight prototype fighter aircraft developed in the 1970s that served as the design basis for the later F/A-18 Hornet.
-
E.
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
carrier-based fighter prototype
ⓘ
experimental aircraft ⓘ jet fighter prototype ⓘ military aircraft ⓘ |
| aircraftCategory | carrier-capable aircraft ⓘ |
| aircraftConfiguration | twin-engine jet ⓘ |
| aircraftFamily | McDonnell FH Phantom family NERFINISHED ⓘ |
| aircraftRole |
fighter
ⓘ
research and development platform ⓘ |
| aircraftType | fixed-wing aircraft ⓘ |
| basedOn | McDonnell FH Phantom NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
carrier operations
ⓘ
evaluation of jet operations at sea ⓘ |
| developmentPhase |
prototype
ⓘ
test and development ⓘ |
| era |
early Cold War
ⓘ
post–World War II ⓘ |
| historicalSignificance | part of transition from piston-engine to jet-powered carrier aircraft ⓘ |
| launchPlatform | aircraft carrier ⓘ |
| manufacturer | McDonnell Aircraft Corporation NERFINISHED ⓘ |
| militaryBranch | United States Navy ⓘ |
| operator | United States Navy ⓘ |
| propulsionType | jet-powered ⓘ |
| relatedTo |
early U.S. Navy jet fighters
ⓘ
piston-engine carrier fighters ⓘ |
| serviceBranch | U.S. Navy NERFINISHED ⓘ |
| status |
historical aircraft
ⓘ
retired ⓘ |
| technologyDemonstrated |
carrier jet takeoff and landing procedures
ⓘ
early naval jet propulsion ⓘ |
| usedBy |
naval aviation evaluators
ⓘ
test pilots ⓘ |
| usedFor |
carrier suitability testing
ⓘ
experimental trials ⓘ test and evaluation ⓘ transition training from piston to jet aircraft ⓘ |
| usedIn | experimental carrier operations ⓘ |
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: McDonnell FH Phantom (test and development) Description of subject: The McDonnell FH Phantom (test and development) was an early U.S. Navy jet fighter prototype used for experimental and evaluation purposes during the transition from piston-engine to jet-powered carrier aircraft.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Allison J35