Lower Snake River Project
E784981
The Lower Snake River Project is a system of hydroelectric dams and related infrastructure on the lower Snake River in Washington State, developed primarily for power generation, navigation, and irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lower Snake River Project canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9223702 — 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: Lower Snake River Project Context triple: [Little Goose Dam, partOf, Lower Snake River Project]
-
A.
Upper Snake River Project
The Upper Snake River Project is a U.S. Bureau of Reclamation water management and irrigation system in the upper Snake River Basin that includes multiple dams, reservoirs, and related infrastructure for flood control, power generation, and agricultural use.
-
B.
Hells Canyon Project
The Hells Canyon Project is a hydroelectric power complex on the Snake River consisting of multiple dams and reservoirs that generate electricity and provide water management in the Hells Canyon area.
-
C.
Deschutes Project
The Deschutes Project is a U.S. Bureau of Reclamation irrigation and water management development in central Oregon that supplies water for agriculture, municipalities, and wildlife habitat along the Deschutes River basin.
-
D.
Klamath Project
The Klamath Project is a major federal water management and irrigation system in southern Oregon and northern California that supplies water to agriculture, wildlife refuges, and communities in the Klamath Basin.
-
E.
Feather River Project
The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
- 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: Lower Snake River Project Target entity description: The Lower Snake River Project is a system of hydroelectric dams and related infrastructure on the lower Snake River in Washington State, developed primarily for power generation, navigation, and irrigation.
-
A.
Upper Snake River Project
The Upper Snake River Project is a U.S. Bureau of Reclamation water management and irrigation system in the upper Snake River Basin that includes multiple dams, reservoirs, and related infrastructure for flood control, power generation, and agricultural use.
-
B.
Hells Canyon Project
The Hells Canyon Project is a hydroelectric power complex on the Snake River consisting of multiple dams and reservoirs that generate electricity and provide water management in the Hells Canyon area.
-
C.
Deschutes Project
The Deschutes Project is a U.S. Bureau of Reclamation irrigation and water management development in central Oregon that supplies water for agriculture, municipalities, and wildlife habitat along the Deschutes River basin.
-
D.
Klamath Project
The Klamath Project is a major federal water management and irrigation system in southern Oregon and northern California that supplies water to agriculture, wildlife refuges, and communities in the Klamath Basin.
-
E.
Feather River Project
The Feather River Project is a major California water development and hydroelectric initiative centered on the Feather River watershed, providing water storage, power generation, and flood control for the state.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | hydroelectric project ⓘ |
| affects |
anadromous fish migration
ⓘ
salmon populations ⓘ steelhead populations ⓘ |
| constructedBy | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| energyInfrastructure | hydroelectric powerhouses ⓘ |
| energySource | hydropower ⓘ |
| environmentalIssue |
fish passage and habitat
ⓘ
river ecosystem alteration ⓘ |
| hasControversy |
environmental impact on fish
ⓘ
proposals for dam removal ⓘ |
| hasImpactOn |
Columbia–Snake River navigation system
NERFINISHED
ⓘ
regional power grid in the Pacific Northwest ⓘ |
| hasPart |
Ice Harbor Dam
NERFINISHED
ⓘ
Little Goose Dam NERFINISHED ⓘ Lower Granite Dam NERFINISHED ⓘ Lower Monumental Dam NERFINISHED ⓘ |
| involves |
fish passage facilities
ⓘ
navigation locks ⓘ reservoir impoundments ⓘ spillways ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
federal government of the United States
|
| locatedIn |
Washington
ⓘ
surface form:
Washington State
|
| locatedOn |
Lower Snake River
NERFINISHED
ⓘ
Snake River NERFINISHED ⓘ |
| managingAgency | U.S. Army Corps of Engineers NERFINISHED ⓘ |
| navigationInfrastructure | navigation locks ⓘ |
| provides |
renewable electricity
ⓘ
reservoir-based recreation areas ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ navigation ⓘ recreation ⓘ |
| region | Pacific Northwest ⓘ |
| relatedTo |
Bonneville Power Administration
NERFINISHED
ⓘ
Columbia River hydropower system NERFINISHED ⓘ |
| riverBasin | Columbia River Basin NERFINISHED ⓘ |
| sector |
agriculture
ⓘ
electric power ⓘ inland waterway transportation ⓘ |
| state | Washington ⓘ |
| supports | inland barge transportation ⓘ |
| waterUse | irrigation withdrawals ⓘ |
| waterway | Lower Snake River navigation channel NERFINISHED ⓘ |
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: Lower Snake River Project Description of subject: The Lower Snake River Project is a system of hydroelectric dams and related infrastructure on the lower Snake River in Washington State, developed primarily for power generation, navigation, and irrigation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.