Whiskeytown Dam
E503258
Whiskeytown Dam is a major earthfill dam in Northern California that creates Whiskeytown Lake as part of the Central Valley Project for water storage, hydroelectric power, and recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Whiskeytown Dam canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4957784 — 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: Whiskeytown Dam Context triple: [Trinity River Basin, contains, Whiskeytown Dam]
-
A.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
-
B.
Libby Dam
Libby Dam is a large hydroelectric and flood-control dam on the Kootenai River in Montana that contributes significant power and water management capacity to the Columbia River Basin.
-
C.
Lewiston Dam
Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
-
D.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
E.
McNary Dam
McNary Dam is a large hydroelectric dam and navigation lock complex on the Columbia River in the Pacific Northwest of the United States.
- 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: Whiskeytown Dam Target entity description: Whiskeytown Dam is a major earthfill dam in Northern California that creates Whiskeytown Lake as part of the Central Valley Project for water storage, hydroelectric power, and recreation.
-
A.
O'Shaughnessy Dam
O'Shaughnessy Dam is a concrete arch-gravity dam in Yosemite National Park that creates the Hetch Hetchy Reservoir, supplying water and hydroelectric power to the San Francisco Bay Area.
-
B.
Libby Dam
Libby Dam is a large hydroelectric and flood-control dam on the Kootenai River in Montana that contributes significant power and water management capacity to the Columbia River Basin.
-
C.
Lewiston Dam
Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
-
D.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
E.
McNary Dam
McNary Dam is a large hydroelectric dam and navigation lock complex on the Columbia River in the Pacific Northwest of the United States.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
earthfill dam
ⓘ
embankment dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | 1960 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| creates | Whiskeytown Lake NERFINISHED ⓘ |
| elevationAtCrest | about 1,210 feet above sea level ⓘ |
| hasHydroelectricPlant | Whiskeytown Powerplant NERFINISHED ⓘ |
| hasReservoir | Whiskeytown Lake NERFINISHED ⓘ |
| hasSpillway | Whiskeytown Dam spillway ⓘ |
| height | about 282 feet ⓘ |
| impounds | Whiskeytown Lake NERFINISHED ⓘ |
| length | about 3,220 feet ⓘ |
| locatedIn |
Northern California
ⓘ
Shasta County, California NERFINISHED ⓘ |
| locatedNear |
Redding, California
NERFINISHED
ⓘ
Whiskeytown, California NERFINISHED ⓘ |
| managedWith | National Park Service (for recreation area) NERFINISHED ⓘ |
| managesWaterFor |
Central Valley irrigation
ⓘ
flood control ⓘ |
| material |
earth
ⓘ
rockfill ⓘ |
| namedAfter | historic mining town of Whiskeytown ⓘ |
| opened | 1963 ⓘ |
| operator | United States Bureau of Reclamation NERFINISHED ⓘ |
| ownedBy | United States Bureau of Reclamation NERFINISHED ⓘ |
| partOf |
Central Valley Project
NERFINISHED
ⓘ
Trinity River Division of the Central Valley Project NERFINISHED ⓘ |
| powerPlantCapacity | about 3 megawatts ⓘ |
| purpose |
hydroelectric power generation
ⓘ
recreation ⓘ water storage ⓘ |
| receivesWaterFrom | Trinity River via Clear Creek Tunnel ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ swimming ⓘ |
| region | Sacramento River basin NERFINISHED ⓘ |
| reservoirCapacity | about 241,000 acre-feet ⓘ |
| reservoirSurfaceArea | about 3,200 acres ⓘ |
| reservoirUse |
agricultural water supply
ⓘ
municipal water supply ⓘ |
| riverCrossed | Clear Creek NERFINISHED ⓘ |
| spillwayType | gated overflow spillway ⓘ |
| status | operational ⓘ |
| withinProtectedArea | Whiskeytown National Recreation Area NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Whiskeytown Dam Description of subject: Whiskeytown Dam is a major earthfill dam in Northern California that creates Whiskeytown Lake as part of the Central Valley Project for water storage, hydroelectric power, and recreation.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.