YF-75D
E1399579
UNEXPLORED
The YF-75D is a Chinese cryogenic liquid hydrogen–liquid oxygen rocket engine used to power the upper stage of heavy-lift launch vehicles such as the Long March 5.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T19830999 — 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-75D Context triple: [Long March 5, upperStageEngine, YF-75D]
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A.
YF-77
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.
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B.
YF-100
The YF-100 is a modern Chinese liquid-fueled rocket engine, using kerosene and liquid oxygen, that powers the first stages of several Long March launch vehicles.
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C.
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.
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D.
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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E.
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.
- 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-75D Target entity description: The YF-75D is a Chinese cryogenic liquid hydrogen–liquid oxygen rocket engine used to power the upper stage of heavy-lift launch vehicles such as the Long March 5.
-
A.
YF-77
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.
-
B.
YF-100
The YF-100 is a modern Chinese liquid-fueled rocket engine, using kerosene and liquid oxygen, that powers the first stages of several Long March launch vehicles.
-
C.
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.
-
D.
Y-20
The Y-20 is a large Chinese military transport aircraft designed for strategic airlift of troops, equipment, and supplies over long distances.
-
E.
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.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Long March 8 (some missions)
linked to: YF-75D