Keswick Powerplant
E284177
Keswick Powerplant is a hydroelectric generating facility in California that uses water released from Keswick Dam to produce electricity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keswick Powerplant canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2632961 — 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: Keswick Powerplant Context triple: [Keswick Dam, associatedWith, Keswick Powerplant]
-
A.
Agecroft power station
Agecroft power station was a coal-fired power station in Pendlebury, Greater Manchester, that operated for much of the 20th century and played a significant role in the region’s industrial energy supply.
-
B.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
C.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
D.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
E.
Didcot Power Station
Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
- 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: Keswick Powerplant Target entity description: Keswick Powerplant is a hydroelectric generating facility in California that uses water released from Keswick Dam to produce electricity.
-
A.
Agecroft power station
Agecroft power station was a coal-fired power station in Pendlebury, Greater Manchester, that operated for much of the 20th century and played a significant role in the region’s industrial energy supply.
-
B.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
C.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
D.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
E.
Didcot Power Station
Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power plant
ⓘ
power station ⓘ |
| associatedWithProject |
Shasta–Keswick development of the Central Valley Project
ⓘ
linked to:
Central Valley Project
|
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| connectedTo | Keswick Dam ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function | regulating power releases from Shasta Dam via Keswick Dam ⓘ |
| generationType | conventional hydroelectric ⓘ |
| gridConnection | California electrical grid ⓘ |
| hasTurbineType | Francis turbine ⓘ |
| isPartOfSystem |
Sacramento River hydropower system
ⓘ
linked to:
Shasta–Keswick hydroelectric system
|
| locatedIn |
California
ⓘ
linked to:
California, United States
Shasta County, California ⓘ
linked to:
Shasta County
|
| locatedNear | Keswick Dam ⓘ |
| locatedOnWaterBody | Sacramento River ⓘ |
| nearCity |
Redding, California
ⓘ
linked to:
Redding
|
| operator |
U.S. Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| ownedBy |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| partOf | Central Valley Project ⓘ |
| primaryEnergySource | hydropower ⓘ |
| purpose | electricity generation ⓘ |
| region | Northern California ⓘ |
| river | Sacramento River ⓘ |
| status | operational ⓘ |
| uses | water released from Keswick Dam ⓘ |
| usesWaterFrom | Keswick Dam ⓘ |
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: Keswick Powerplant Description of subject: Keswick Powerplant is a hydroelectric generating facility in California that uses water released from Keswick Dam to produce electricity.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.