Nunn hydroelectric plant
E649704
The Nunn hydroelectric plant is an early hydroelectric power station in Utah notable for pioneering long-distance high-voltage power transmission to support mining and regional development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nunn hydroelectric plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7234803 — 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: Nunn hydroelectric plant Context triple: [Provo Canyon, hasPowerPlant, Nunn hydroelectric plant]
-
A.
Flix hydroelectric plant
The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
-
B.
Peligre hydroelectric plant
The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
-
C.
Ancoa hydropower plant
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
-
D.
Machicura hydropower plant
The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
-
E.
Kapichira Falls power station
Kapichira Falls power station is a major hydroelectric facility in Malawi that generates power by harnessing the flow of the Shire River near Kapichira Falls.
- 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: Nunn hydroelectric plant Target entity description: The Nunn hydroelectric plant is an early hydroelectric power station in Utah notable for pioneering long-distance high-voltage power transmission to support mining and regional development.
-
A.
Flix hydroelectric plant
The Flix hydroelectric plant is a hydroelectric power station located in the municipality of Flix in Catalonia, Spain, generating electricity from the flow of the Ebro River.
-
B.
Peligre hydroelectric plant
The Peligre hydroelectric plant is a major dam and power station in Haiti that provides a significant portion of the country’s electricity by harnessing the flow of the Artibonite River.
-
C.
Ancoa hydropower plant
The Ancoa hydropower plant is a hydroelectric facility that forms part of Chile’s Maule hydropower complex, contributing renewable electricity generation to the regional grid.
-
D.
Machicura hydropower plant
The Machicura hydropower plant is a hydroelectric facility in Chile that forms part of the larger Maule hydropower complex, contributing renewable energy generation to the regional power grid.
-
E.
Kapichira Falls power station
Kapichira Falls power station is a major hydroelectric facility in Malawi that generates power by harnessing the flow of the Shire River near Kapichira Falls.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power plant
ⓘ
power station ⓘ |
| architecturalStyle | industrial utility structure ⓘ |
| associatedWith |
Provo Canyon power developments
NERFINISHED
ⓘ
development of AC power in the American West ⓘ mining industry in Utah ⓘ |
| category |
Energy infrastructure completed in the 19th century
ⓘ
Historic power stations in the United States ⓘ Hydroelectric power stations in Utah ⓘ |
| connectedTo | regional mining districts in Utah ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| energySource | water ⓘ |
| gridConnection | high-voltage transmission line ⓘ |
| hasSignificance |
regional economic infrastructure
ⓘ
technological innovation in power transmission ⓘ |
| hasTechnology |
alternating current transmission
ⓘ
high-voltage transmission ⓘ |
| hasType | run-of-the-river hydroelectric plant ⓘ |
| heritageStatus | historic industrial site ⓘ |
| historicalPeriod | early electrification era ⓘ |
| inception | 1890s ⓘ |
| industry | electric power industry ⓘ |
| influenced | subsequent hydroelectric developments in the Intermountain West ⓘ |
| locatedIn |
Provo Canyon
NERFINISHED
ⓘ
Utah ⓘ Wasatch Range NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Utah County NERFINISHED ⓘ |
| locatedInMountainRange | Wasatch Mountains NERFINISHED ⓘ |
| locatedNear |
Heber Valley
NERFINISHED
ⓘ
Provo, Utah NERFINISHED ⓘ |
| locatedOnWatercourse | Provo River NERFINISHED ⓘ |
| mainFunction | hydroelectric power generation ⓘ |
| namedAfter | Lucien L. Nunn NERFINISHED ⓘ |
| notableFor |
early long-distance high-voltage power transmission
ⓘ
supplying electricity to mining operations ⓘ supporting regional economic development ⓘ |
| operator | Telluride Power Company NERFINISHED ⓘ |
| partOf |
early Western U.S. power grid development
ⓘ
early projects of Lucien L. Nunn ⓘ history of hydroelectric power in the United States ⓘ |
| powerSource | hydropower ⓘ |
| significantProjectFor | Telluride Power Company NERFINISHED ⓘ |
| startOfOperation | 1890s ⓘ |
| use | electric power generation ⓘ |
| usedFor |
powering mining operations in Utah
ⓘ
regional electric power supply ⓘ |
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: Nunn hydroelectric plant Description of subject: The Nunn hydroelectric plant is an early hydroelectric power station in Utah notable for pioneering long-distance high-voltage power transmission to support mining and regional development.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.