Catawba–Wateree Hydroelectric Project

E1049061 UNEXPLORED

The Catawba–Wateree Hydroelectric Project is a system of dams, reservoirs, and power stations along the Catawba and Wateree rivers in the Carolinas that generates hydroelectric power and provides water resource management and recreation.

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All labels observed (3)

Label	Occurrences
Catawba-Wateree Hydroelectric Project	5
Catawba–Wateree Hydroelectric Project canonical	2
Lake Norman Hydroelectric Station	1

How this entity was disambiguated

This entity first appeared as the object of triple T13576858 — 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: Catawba–Wateree Hydroelectric Project
Context triple: [Lake James, partOf, Catawba–Wateree Hydroelectric Project]

A. Santee Cooper hydropower project
The Santee Cooper hydropower project is a large New Deal–era public works development in South Carolina that created lakes and dams to generate hydroelectric power and support regional economic growth.
B. Roanoke Rapids Dam
Roanoke Rapids Dam is a hydroelectric dam on the Roanoke River in North Carolina that generates power and helps regulate river flow.
C. Summersville Dam
Summersville Dam is a large rock-fill dam on the Gauley River in West Virginia, known for creating Summersville Lake and supporting popular whitewater recreation downstream.
D. Cushman Hydroelectric Project
The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
E. Hartwell Dam
Hartwell Dam is a large hydroelectric and flood-control dam on the Savannah River that creates Lake Hartwell along the Georgia–South Carolina border.
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: Catawba–Wateree Hydroelectric Project
Target entity description: The Catawba–Wateree Hydroelectric Project is a system of dams, reservoirs, and power stations along the Catawba and Wateree rivers in the Carolinas that generates hydroelectric power and provides water resource management and recreation.

A. Santee Cooper hydropower project
The Santee Cooper hydropower project is a large New Deal–era public works development in South Carolina that created lakes and dams to generate hydroelectric power and support regional economic growth.
B. Roanoke Rapids Dam
Roanoke Rapids Dam is a hydroelectric dam on the Roanoke River in North Carolina that generates power and helps regulate river flow.
C. Summersville Dam
Summersville Dam is a large rock-fill dam on the Gauley River in West Virginia, known for creating Summersville Lake and supporting popular whitewater recreation downstream.
D. Cushman Hydroelectric Project
The Cushman Hydroelectric Project is a hydroelectric power generation system in Washington State that uses Lake Cushman and associated dams and facilities to produce electricity.
E. Hartwell Dam
Hartwell Dam is a large hydroelectric and flood-control dam on the Savannah River that creates Lake Hartwell along the Georgia–South Carolina border.
F. None of above. chosen