Shijian-20 communications satellite
E1396446
UNEXPLORED
Shijian-20 is a Chinese experimental communications satellite used to test advanced technologies such as high-throughput communications and new satellite bus platforms in geostationary orbit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Shijian-20 communications satellite canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19831006 — 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: Shijian-20 communications satellite Context triple: [Long March 5, launchedPayload, Shijian-20 communications satellite]
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A.
Long March 4C
Long March 4C is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
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B.
Long March 4B
Long March 4B is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
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C.
Long March 4A
Long March 4A is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
-
D.
Long March 3C
Long March 3C is a Chinese three-stage orbital launch vehicle, part of the Long March rocket family, primarily used to place satellites into geostationary transfer orbit.
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E.
Tiangong-2 space laboratory
Tiangong-2 space laboratory was China’s second prototype space station module, used to test key technologies for future modular space stations and support crewed and cargo missions in low Earth orbit.
- 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: Shijian-20 communications satellite Target entity description: Shijian-20 is a Chinese experimental communications satellite used to test advanced technologies such as high-throughput communications and new satellite bus platforms in geostationary orbit.
-
A.
Long March 4C
Long March 4C is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
-
B.
Long March 4B
Long March 4B is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
-
C.
Long March 4A
Long March 4A is a Chinese three-stage orbital launch vehicle used primarily to place satellites into sun-synchronous and low Earth orbits.
-
D.
Long March 3C
Long March 3C is a Chinese three-stage orbital launch vehicle, part of the Long March rocket family, primarily used to place satellites into geostationary transfer orbit.
-
E.
Tiangong-2 space laboratory
Tiangong-2 space laboratory was China’s second prototype space station module, used to test key technologies for future modular space stations and support crewed and cargo missions in low Earth orbit.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.