YF-77
E1396445
UNEXPLORED
YF-77 is a Chinese liquid hydrogen–liquid oxygen rocket engine developed to power the core stage of the Long March 5 heavy-lift launch vehicle.
All labels observed (1)
| Label | Occurrences |
|---|---|
| YF-77 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19830997 — 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: YF-77 Context triple: [Long March 5, coreStageEngine, YF-77]
-
A.
YF-16
The YF-16 was a prototype American single-engine jet fighter developed by General Dynamics that evolved into the highly successful F-16 Fighting Falcon multirole combat aircraft.
-
B.
Xian JH-7
The Xian JH-7 is a Chinese twin-engine fighter-bomber designed for long-range strike missions, particularly in maritime attack roles.
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C.
Y-20
The Y-20 is a large Chinese military transport aircraft designed for strategic airlift of troops, equipment, and supplies over long distances.
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D.
Xian WS-9
The Xian WS-9 is a Chinese-built turbofan aircraft engine produced under license from the British Rolls-Royce Spey design.
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E.
Shenyang J-11BS
The Shenyang J-11BS is a Chinese twin-seat, multirole fighter aircraft developed as a domestically produced variant of the Russian Su-27, used primarily for training and combat missions by the People's Liberation Army Air Force.
- 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: YF-77 Target entity description: YF-77 is a Chinese liquid hydrogen–liquid oxygen rocket engine developed to power the core stage of the Long March 5 heavy-lift launch vehicle.
-
A.
YF-16
The YF-16 was a prototype American single-engine jet fighter developed by General Dynamics that evolved into the highly successful F-16 Fighting Falcon multirole combat aircraft.
-
B.
Xian JH-7
The Xian JH-7 is a Chinese twin-engine fighter-bomber designed for long-range strike missions, particularly in maritime attack roles.
-
C.
Y-20
The Y-20 is a large Chinese military transport aircraft designed for strategic airlift of troops, equipment, and supplies over long distances.
-
D.
Xian WS-9
The Xian WS-9 is a Chinese-built turbofan aircraft engine produced under license from the British Rolls-Royce Spey design.
-
E.
Shenyang J-11BS
The Shenyang J-11BS is a Chinese twin-seat, multirole fighter aircraft developed as a domestically produced variant of the Russian Su-27, used primarily for training and combat missions by the People's Liberation Army Air Force.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.