Narrows Hydroelectric Plant
E1027358
The Narrows Hydroelectric Plant is a hydroelectric power station that generates electricity using water impounded by Narrows Dam.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Narrows Hydroelectric Plant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13192623 — 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: Narrows Hydroelectric Plant Context triple: [Narrows Dam, hasPowerPlant, Narrows Hydroelectric Plant]
-
A.
Pullinque Hydroelectric Plant
Pullinque Hydroelectric Plant is a hydroelectric power facility in southern Chile that generates electricity using water resources associated with Pullinque Lake.
-
B.
Nunn hydroelectric plant
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.
-
C.
Beaver Dam Hydroelectric Plant
Beaver Dam Hydroelectric Plant is a hydroelectric power facility in Arkansas that generates electricity using water impounded by Beaver Lake on the White River.
-
D.
Stevenson Dam Hydroelectric Plant
Stevenson Dam Hydroelectric Plant is a hydroelectric power station in Connecticut that generates electricity using water impounded by the Stevenson Dam on the Housatonic River.
-
E.
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.
- 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: Narrows Hydroelectric Plant Target entity description: The Narrows Hydroelectric Plant is a hydroelectric power station that generates electricity using water impounded by Narrows Dam.
-
A.
Pullinque Hydroelectric Plant
Pullinque Hydroelectric Plant is a hydroelectric power facility in southern Chile that generates electricity using water resources associated with Pullinque Lake.
-
B.
Nunn hydroelectric plant
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.
-
C.
Beaver Dam Hydroelectric Plant
Beaver Dam Hydroelectric Plant is a hydroelectric power facility in Arkansas that generates electricity using water impounded by Beaver Lake on the White River.
-
D.
Stevenson Dam Hydroelectric Plant
Stevenson Dam Hydroelectric Plant is a hydroelectric power station in Connecticut that generates electricity using water impounded by the Stevenson Dam on the Housatonic River.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | hydroelectric power station ⓘ |
| conversionType | potential energy of stored water to electrical energy ⓘ |
| coolingRequirement | water-based cooling (typical for hydro plants) ⓘ |
| dependsOn | Narrows Dam ⓘ |
| energyConversion | mechanical energy of turbine shaft to electrical energy ⓘ |
| energySource | impounded water ⓘ |
| generates | electricity ⓘ |
| gridConnection | electric power transmission network ⓘ |
| hasFunction | electric power generation ⓘ |
| hasInfrastructure |
penstocks
ⓘ
powerhouse ⓘ switchyard ⓘ |
| hasPart |
generators
ⓘ
turbines ⓘ |
| isPoweredBy | hydropower ⓘ |
| isSubjectOf | description: "The Narrows Hydroelectric Plant is a hydroelectric power station that generates electricity using water impounded by Narrows Dam." ⓘ |
| locatedAtStructure | Narrows Dam ⓘ |
| operationalPrinciple | water passes through turbines to spin generators ⓘ |
| partOf | hydroelectric system of Narrows Dam ⓘ |
| reliesOn | reservoir created by Narrows Dam ⓘ |
| typeOfGeneration | renewable energy ⓘ |
| uses |
hydraulic head created by Narrows Dam
ⓘ
water flow through penstocks ⓘ water impounded by Narrows Dam ⓘ |
| waterSource | reservoir behind Narrows 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: Narrows Hydroelectric Plant Description of subject: The Narrows Hydroelectric Plant is a hydroelectric power station that generates electricity using water impounded by Narrows Dam.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.