Nimbus Powerplant
E703780
Nimbus Powerplant is a hydroelectric generating facility associated with California’s Nimbus Dam on the American River, producing renewable electricity from controlled water releases.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nimbus Powerplant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7993740 — 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: Nimbus Powerplant Context triple: [Nimbus Dam, hasPowerPlant, Nimbus Powerplant]
-
A.
Healy Power Plant
Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
-
B.
Hyatt Powerplant
Hyatt Powerplant is a major hydroelectric generating facility in California that harnesses water from Lake Oroville as part of the State Water Project’s power and water delivery system.
-
C.
Utanen power plant
Utanen power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to the region’s renewable energy production.
-
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.
Trinity Powerplant
Trinity Powerplant is a hydroelectric generating facility associated with Trinity Dam in California, producing renewable electricity from the dam’s water releases.
- 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: Nimbus Powerplant Target entity description: Nimbus Powerplant is a hydroelectric generating facility associated with California’s Nimbus Dam on the American River, producing renewable electricity from controlled water releases.
-
A.
Healy Power Plant
Healy Power Plant is a coal-fired power generation facility located near the community of Healy in interior Alaska.
-
B.
Hyatt Powerplant
Hyatt Powerplant is a major hydroelectric generating facility in California that harnesses water from Lake Oroville as part of the State Water Project’s power and water delivery system.
-
C.
Utanen power plant
Utanen power plant is a hydroelectric power station located on the Oulujoki River in Finland, contributing to the region’s renewable energy production.
-
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.
Trinity Powerplant
Trinity Powerplant is a hydroelectric generating facility associated with Trinity Dam in California, producing renewable electricity from the dam’s water releases.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power plant
ⓘ
power generation facility ⓘ |
| associatedWith |
Nimbus Dam
ⓘ
controlled water releases ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| category | Hydroelectric power plants in California ⓘ |
| commissionedFor | hydroelectric generation ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| energyType | renewable electricity ⓘ |
| generates |
electricity
ⓘ
hydroelectric power ⓘ |
| gridConnection | California electrical grid ⓘ |
| hasDam | Nimbus Dam ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
United States ⓘ
linked to:
United States of America
|
| locatedNear |
Folsom, California
ⓘ
linked to:
Folsom
Nimbus Fish Hatchery ⓘ |
| locatedOnRiver |
American River
ⓘ
linked to:
American River (California)
|
| operationalStatus | operational ⓘ |
| operator |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| ownedBy |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
|
| partOf |
Nimbus Dam complex
ⓘ
linked to:
Nimbus Dam
|
| purpose | electric power generation ⓘ |
| region |
Sacramento County, California
ⓘ
linked to:
Sacramento County
|
| riverSystem |
Sacramento River basin
ⓘ
linked to:
Sacramento River Basin
|
| state |
California
ⓘ
linked to:
California, United States
|
| usesEnergySource |
hydropower
ⓘ
renewable energy ⓘ |
| waterSource |
American River
ⓘ
linked to:
American River (California)
|
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: Nimbus Powerplant Description of subject: Nimbus Powerplant is a hydroelectric generating facility associated with California’s Nimbus Dam on the American River, producing renewable electricity from controlled water releases.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.