Chengdu J-7
E326326
The Chengdu J-7 is a Chinese single-engine, supersonic jet fighter developed as an indigenous version of the Soviet MiG-21 and widely used by the People's Liberation Army Air Force and for export.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chengdu J-7 canonical | 3 |
| Chengdu F-7 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3092007 — 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: Chengdu J-7 Context triple: [Mikoyan-Gurevich MiG-21, licenseBuiltAs, Chengdu J-7]
-
A.
Chengdu J-10
The Chengdu J-10 is a Chinese multirole, single-engine fighter aircraft designed for air superiority and ground attack missions.
-
B.
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.
-
C.
Chengdu J-20
The Chengdu J-20 is a Chinese fifth-generation stealth fighter jet designed for long-range air superiority and strike missions.
-
D.
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.
-
E.
Ye-6S
Ye-6S was a Soviet spacecraft bus platform used for early lunar orbiters such as Luna 10 during the space race.
- 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: Chengdu J-7 Target entity description: The Chengdu J-7 is a Chinese single-engine, supersonic jet fighter developed as an indigenous version of the Soviet MiG-21 and widely used by the People's Liberation Army Air Force and for export.
-
A.
Chengdu J-10
The Chengdu J-10 is a Chinese multirole, single-engine fighter aircraft designed for air superiority and ground attack missions.
-
B.
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.
-
C.
Chengdu J-20
The Chengdu J-20 is a Chinese fifth-generation stealth fighter jet designed for long-range air superiority and strike missions.
-
D.
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.
-
E.
Ye-6S
Ye-6S was a Soviet spacecraft bus platform used for early lunar orbiters such as Luna 10 during the space race.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
fighter aircraft
ⓘ
jet aircraft ⓘ military aircraft ⓘ |
| aircraftType | single-engine fighter ⓘ |
| armament |
air-to-air missiles
ⓘ
bombs ⓘ cannon ⓘ unguided rockets ⓘ |
| basedOnLicense |
Mikoyan-Gurevich MiG-21
ⓘ
surface form:
Soviet MiG-21F-13
|
| category | Cold War jet fighter ⓘ |
| configuration | single-seat ⓘ |
| countryOfOrigin | China ⓘ |
| crew | 1 ⓘ |
| designFeature |
delta wing
ⓘ
nose intake ⓘ |
| developedBy |
China
ⓘ
surface form:
People's Republic of China
|
| developedFrom | Mikoyan-Gurevich MiG-21 ⓘ |
| exported | yes ⓘ |
| firstFlight | 1966 ⓘ |
| introduced |
1960s
ⓘ
1966 ⓘ |
| manufacturer |
Chengdu Aircraft Industry Group
ⓘ
surface form:
Chengdu Aircraft Corporation
Guizhou Aircraft Industry Corporation ⓘ |
| maxSpeed | supersonic ⓘ |
| natoReportingName | Fishbed ⓘ |
| origin | indigenous Chinese version of MiG-21 ⓘ |
| propulsion | turbojet ⓘ |
| role |
air superiority fighter
ⓘ
fighter-bomber ⓘ interceptor aircraft ⓘ |
| serviceCeiling | high altitude interceptor ⓘ |
| status |
being phased out
ⓘ
in service ⓘ |
| usedBy |
Albanian Air Force
ⓘ
Bangladesh Air Force ⓘ Egyptian Air Force ⓘ Iranian Air Force ⓘ Myanmar Air Force ⓘ Namibian Defence Force ⓘ
surface form:
Namibian Air Force
Korean People’s Army Air and Anti-Air Force ⓘ
surface form:
North Korean Air Force
Pakistan Air Force ⓘ Chinese Air Force ⓘ
surface form:
People's Liberation Army Air Force
People's Liberation Army Naval Air Force ⓘ Sri Lanka Air Force ⓘ Sudanese Air Force ⓘ Tanzanian Air Force ⓘ Yemeni Air Force ⓘ Air Force of Zimbabwe ⓘ
surface form:
Zimbabwe Air Force
|
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: Chengdu J-7 Description of subject: The Chengdu J-7 is a Chinese single-engine, supersonic jet fighter developed as an indigenous version of the Soviet MiG-21 and widely used by the People's Liberation Army Air Force and for export.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chengdu F-7