Rocky Reach Reservoir
E1272910
UNEXPLORED
Rocky Reach Reservoir is a man-made lake on the Columbia River in Washington State, formed by the impoundment of water behind Rocky Reach Dam and used for hydroelectric power, recreation, and wildlife habitat.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rocky Reach Reservoir canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T17505013 — 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: Rocky Reach Reservoir Context triple: [Rocky Reach Dam, createsReservoir, Rocky Reach Reservoir]
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A.
Alcova Reservoir
Alcova Reservoir is a man-made lake in central Wyoming popular for fishing, boating, and other water recreation, created by damming the North Platte River.
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B.
Alum Creek Reservoir
Alum Creek Reservoir is a man-made lake in central Ohio known for providing recreational opportunities such as boating, fishing, and swimming within Alum Creek State Park.
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C.
Stillwater Reservoir
Stillwater Reservoir is a large, remote man-made lake in the western Adirondack Mountains of New York, popular for boating, fishing, and backcountry recreation.
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D.
Merrill Creek Reservoir
Merrill Creek Reservoir is a man-made lake and wildlife habitat in northwestern New Jersey, known for fishing, hiking, and scenic natural surroundings.
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E.
La Mesa Reservoir
La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
- 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: Rocky Reach Reservoir Target entity description: Rocky Reach Reservoir is a man-made lake on the Columbia River in Washington State, formed by the impoundment of water behind Rocky Reach Dam and used for hydroelectric power, recreation, and wildlife habitat.
-
A.
Alcova Reservoir
Alcova Reservoir is a man-made lake in central Wyoming popular for fishing, boating, and other water recreation, created by damming the North Platte River.
-
B.
Alum Creek Reservoir
Alum Creek Reservoir is a man-made lake in central Ohio known for providing recreational opportunities such as boating, fishing, and swimming within Alum Creek State Park.
-
C.
Stillwater Reservoir
Stillwater Reservoir is a large, remote man-made lake in the western Adirondack Mountains of New York, popular for boating, fishing, and backcountry recreation.
-
D.
Merrill Creek Reservoir
Merrill Creek Reservoir is a man-made lake and wildlife habitat in northwestern New Jersey, known for fishing, hiking, and scenic natural surroundings.
-
E.
La Mesa Reservoir
La Mesa Reservoir is a major water storage facility in the Philippines that supplies potable water to Metro Manila and is located within the protected La Mesa Watershed.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.