Lewis River hydroelectric system
E1447813
UNEXPLORED
The Lewis River hydroelectric system is a network of dams and power-generating facilities on Washington’s Lewis River that provides hydroelectric power, flood control, and recreational opportunities.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Lewis River hydroelectric project | 2 |
| Lewis River Hydroelectric Project | 1 |
| Lewis River Project | 1 |
| Lewis River hydroelectric system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20740862 — 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: Lewis River hydroelectric system Context triple: [Swift Dam, partOf, Lewis River hydroelectric system]
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A.
Columbia River hydropower system
The Columbia River hydropower system is an extensive network of dams and generating facilities that provides a major share of the Pacific Northwest’s electricity while also supporting irrigation, navigation, and flood control.
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B.
Snake River hydropower system
The Snake River hydropower system is a network of dams and related infrastructure along the Snake River that generates hydroelectric power, supports irrigation, and influences regional water management and ecosystems in the Pacific Northwest.
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C.
Spokane River hydropower system
The Spokane River hydropower system is a network of dams and related infrastructure along the Spokane River that generates hydroelectric power for the surrounding region.
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D.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
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E.
Skagit River Hydroelectric Project
The Skagit River Hydroelectric Project is a major hydroelectric power system in Washington State that supplies electricity to the Seattle area through a series of dams and reservoirs on the Skagit 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: Lewis River hydroelectric system Target entity description: The Lewis River hydroelectric system is a network of dams and power-generating facilities on Washington’s Lewis River that provides hydroelectric power, flood control, and recreational opportunities.
-
A.
Columbia River hydropower system
The Columbia River hydropower system is an extensive network of dams and generating facilities that provides a major share of the Pacific Northwest’s electricity while also supporting irrigation, navigation, and flood control.
-
B.
Snake River hydropower system
The Snake River hydropower system is a network of dams and related infrastructure along the Snake River that generates hydroelectric power, supports irrigation, and influences regional water management and ecosystems in the Pacific Northwest.
-
C.
Spokane River hydropower system
The Spokane River hydropower system is a network of dams and related infrastructure along the Spokane River that generates hydroelectric power for the surrounding region.
-
D.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
-
E.
Skagit River Hydroelectric Project
The Skagit River Hydroelectric Project is a major hydroelectric power system in Washington State that supplies electricity to the Seattle area through a series of dams and reservoirs on the Skagit River.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lewis River hydroelectric system
linked to: Lewis River hydroelectric system
linked to: Lewis River hydroelectric system