Twin Falls Hydroelectric Dam
E800333
Twin Falls Hydroelectric Dam is a power-generating dam on the Snake River in Idaho that harnesses the river’s flow within Snake River Canyon to produce hydroelectric energy.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Twin Falls Dam | 1 |
| Twin Falls Hydroelectric Dam canonical | 1 |
| Twin Falls Hydroelectric Plant | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9172913 — 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: Twin Falls Hydroelectric Dam Context triple: [Snake River Canyon, hasStructure, Twin Falls Hydroelectric Dam]
-
A.
Minidoka Dam
Minidoka Dam is an early 20th-century Bureau of Reclamation irrigation and hydroelectric dam on the Snake River in southern Idaho.
-
B.
American Falls Dam
American Falls Dam is a major irrigation and hydroelectric dam in southeastern Idaho that creates the American Falls Reservoir on the Snake River.
-
C.
Post Falls Dam
Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
-
D.
The Dalles Dam
The Dalles Dam is a large hydroelectric dam and navigation facility on the Columbia River in the Pacific Northwest, known for its significant power generation and impact on regional river ecosystems and communities.
-
E.
Hells Canyon Dam
Hells Canyon Dam is a hydroelectric concrete arch-gravity dam on the Snake River in the Hells Canyon region along the Oregon–Idaho border in 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: Twin Falls Hydroelectric Dam Target entity description: Twin Falls Hydroelectric Dam is a power-generating dam on the Snake River in Idaho that harnesses the river’s flow within Snake River Canyon to produce hydroelectric energy.
-
A.
Minidoka Dam
Minidoka Dam is an early 20th-century Bureau of Reclamation irrigation and hydroelectric dam on the Snake River in southern Idaho.
-
B.
American Falls Dam
American Falls Dam is a major irrigation and hydroelectric dam in southeastern Idaho that creates the American Falls Reservoir on the Snake River.
-
C.
Post Falls Dam
Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
-
D.
The Dalles Dam
The Dalles Dam is a large hydroelectric dam and navigation facility on the Columbia River in the Pacific Northwest, known for its significant power generation and impact on regional river ecosystems and communities.
-
E.
Hells Canyon Dam
Hells Canyon Dam is a hydroelectric concrete arch-gravity dam on the Snake River in the Hells Canyon region along the Oregon–Idaho border in the United States.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
power station ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Snake River ⓘ |
| hasEnergyConversion | kinetic energy of water to electrical energy ⓘ |
| hasFunction | electricity generation ⓘ |
| isInfrastructureType | hydroelectric infrastructure ⓘ |
| locatedIn | Idaho ⓘ |
| locatedInCanyon | Snake River Canyon ⓘ |
| locatedInRegion | southern Idaho ⓘ |
| locatedInValley | Snake River Canyon ⓘ |
| locatedNear | Twin Falls, Idaho ⓘ |
| locatedOnRiver | Snake River ⓘ |
| partOf |
Snake River hydroelectric system
ⓘ
linked to:
Snake River hydropower system
|
| purpose | hydroelectric power generation ⓘ |
| typeOfDam | run-of-the-river hydroelectric dam ⓘ |
| usesEnergySource |
flowing water
ⓘ
hydropower ⓘ |
| watercourse | Snake River ⓘ |
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: Twin Falls Hydroelectric Dam Description of subject: Twin Falls Hydroelectric Dam is a power-generating dam on the Snake River in Idaho that harnesses the river’s flow within Snake River Canyon to produce hydroelectric energy.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Twin Falls Hydroelectric Dam
linked to: Twin Falls Hydroelectric Dam