East China power grid
E1250740
UNEXPLORED
The East China power grid is a major regional electricity network in China that supplies power to economically developed eastern provinces and is integrated with neighboring grids for large-scale energy transmission and reliability.
All labels observed (1)
| Label | Occurrences |
|---|---|
| East China power grid canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17094495 — 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: East China power grid Context triple: [Central China power grid, connectedTo, East China power grid]
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A.
North China power grid
The North China power grid is a major regional electricity network in China that supplies power to key northern provinces and metropolitan areas, including Beijing and Tianjin.
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B.
Central China power grid
The Central China power grid is a major regional electricity transmission and distribution network that supplies power to several provinces in central China, integrating large hydropower sources and other generation facilities.
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C.
Northeast China rail network
The Northeast China rail network is a major railway system that connects key industrial cities and transport hubs across China’s northeastern region, serving as a crucial corridor for both passenger and freight traffic.
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D.
State Grid Corporation of China
State Grid Corporation of China is a Chinese state-owned electric utility company and one of the largest power grid operators in the world, responsible for building and managing much of China’s electricity transmission and distribution network.
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E.
China Yangtze Power
China Yangtze Power is a major Chinese state-controlled hydropower company best known as the listed subsidiary of China Three Gorges Corporation that owns and operates large-scale dams on the Yangtze River.
- 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: East China power grid Target entity description: The East China power grid is a major regional electricity network in China that supplies power to economically developed eastern provinces and is integrated with neighboring grids for large-scale energy transmission and reliability.
-
A.
North China power grid
The North China power grid is a major regional electricity network in China that supplies power to key northern provinces and metropolitan areas, including Beijing and Tianjin.
-
B.
Central China power grid
The Central China power grid is a major regional electricity transmission and distribution network that supplies power to several provinces in central China, integrating large hydropower sources and other generation facilities.
-
C.
Northeast China rail network
The Northeast China rail network is a major railway system that connects key industrial cities and transport hubs across China’s northeastern region, serving as a crucial corridor for both passenger and freight traffic.
-
D.
State Grid Corporation of China
State Grid Corporation of China is a Chinese state-owned electric utility company and one of the largest power grid operators in the world, responsible for building and managing much of China’s electricity transmission and distribution network.
-
E.
China Yangtze Power
China Yangtze Power is a major Chinese state-controlled hydropower company best known as the listed subsidiary of China Three Gorges Corporation that owns and operates large-scale dams on the Yangtze River.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.