FS-X
E479496
FS-X was the Japanese fighter development program that led to the creation of the Mitsubishi F-2 multirole combat aircraft.
All labels observed (2)
| Label | Occurrences |
|---|---|
| FS-X canonical | 1 |
| FS-X fighter program | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4910407 — 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: FS-X Context triple: [Mitsubishi F-2, programName, FS-X]
-
A.
J-8
J-8 is the Joint Staff directorate responsible for force structure, resources, and assessment within the U.S. Department of Defense.
-
B.
KF-16
The KF-16 is a South Korean–produced variant of the F-16 Fighting Falcon multirole fighter, built under license with localized systems and upgrades for the Republic of Korea Air Force.
-
C.
Shenyang J-16
The Shenyang J-16 is a modern Chinese twin-engine multirole fighter jet derived from the Su-30 design, equipped with advanced avionics and precision strike capabilities.
-
D.
Chengdu J-10
The Chengdu J-10 is a Chinese multirole, single-engine fighter aircraft designed for air superiority and ground attack missions.
-
E.
Xian H-6
The Xian H-6 is a Chinese license-built version of the Soviet Tu-16 strategic bomber, extensively modernized and used for long-range strike and maritime attack roles.
- 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: FS-X Target entity description: FS-X was the Japanese fighter development program that led to the creation of the Mitsubishi F-2 multirole combat aircraft.
-
A.
J-8
J-8 is the Joint Staff directorate responsible for force structure, resources, and assessment within the U.S. Department of Defense.
-
B.
KF-16
The KF-16 is a South Korean–produced variant of the F-16 Fighting Falcon multirole fighter, built under license with localized systems and upgrades for the Republic of Korea Air Force.
-
C.
Shenyang J-16
The Shenyang J-16 is a modern Chinese twin-engine multirole fighter jet derived from the Su-30 design, equipped with advanced avionics and precision strike capabilities.
-
D.
Chengdu J-10
The Chengdu J-10 is a Chinese multirole, single-engine fighter aircraft designed for air superiority and ground attack missions.
-
E.
Xian H-6
The Xian H-6 is a Chinese license-built version of the Soviet Tu-16 strategic bomber, extensively modernized and used for long-range strike and maritime attack roles.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | Japanese fighter aircraft development program ⓘ |
| aircraftCategory | fourth-generation fighter program ⓘ |
| aircraftRole | multirole fighter ⓘ |
| airframeFeature |
enlarged wing compared to F-16
ⓘ
use of composite materials ⓘ |
| avionicsFeature | advanced Japanese avionics ⓘ |
| basedOn |
General Dynamics F-16 Fighting Falcon
ⓘ
linked to:
F-16 Fighting Falcon
|
| controversy |
debate over indigenous versus licensed fighter design
ⓘ
technology transfer concerns between Japan and the United States ⓘ |
| country | Japan ⓘ |
| designationOrigin | Japanese national fighter experimental program designation ⓘ |
| developer |
Japan Air Self-Defense Force
ⓘ
Japanese Ministry of Defense ⓘ
linked to:
Japan Ministry of Defense
Mitsubishi Heavy Industries ⓘ |
| industrialPartner |
General Dynamics
ⓘ
Lockheed Martin ⓘ |
| militaryBranch | Japan Air Self-Defense Force ⓘ |
| outcome | operational deployment of Mitsubishi F-2 in JASDF ⓘ |
| partnerCountry |
United States
ⓘ
linked to:
United States of America
|
| programType | joint Japan–United States fighter program ⓘ |
| purpose |
development of an indigenous Japanese fighter
ⓘ
replacement for Mitsubishi F-1 ⓘ |
| radar |
J/APG-1 active electronically scanned array radar (on resulting F-2)
ⓘ
linked to:
J/APG-1 AESA radar
|
| resultedIn | Mitsubishi F-2 ⓘ |
| status | completed program ⓘ |
| successorAircraft |
Mitsubishi F-2A
ⓘ
linked to:
Mitsubishi F-2
Mitsubishi F-2B ⓘ
linked to:
Mitsubishi F-2
|
| timePeriod |
1980s
ⓘ
1990s ⓘ |
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: FS-X Description of subject: FS-X was the Japanese fighter development program that led to the creation of the Mitsubishi F-2 multirole combat aircraft.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
J/APG-1 AESA radar
linked to: FS-X