Swift Dam
E510436
Swift Dam is a hydroelectric dam on the Lewis River in Washington State that forms Swift Reservoir as part of the region’s power generation system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Swift Dam canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5314904 — 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: Swift Dam Context triple: [Lewis River, hasDam, Swift Dam]
-
A.
Forge Dam
Forge Dam is a popular recreational park and former industrial mill site along Porter Brook in Sheffield, England, known for its woodland walks, playground, and café.
-
B.
Silver Lake Dam
Silver Lake Dam is a hydroelectric and flood-control structure on Michigan’s Dead River that helps regulate water flow and levels in the surrounding region.
-
C.
Palisade Dam
Palisade Dam is an irrigation and water storage structure located on the Sevier River in central Utah, supporting local agriculture and recreation.
-
D.
McClure Dam
McClure Dam is a hydroelectric dam on the Dead River in Michigan, forming McClure Basin and providing power and water management for the surrounding region.
-
E.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
- 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: Swift Dam Target entity description: Swift Dam is a hydroelectric dam on the Lewis River in Washington State that forms Swift Reservoir as part of the region’s power generation system.
-
A.
Forge Dam
Forge Dam is a popular recreational park and former industrial mill site along Porter Brook in Sheffield, England, known for its woodland walks, playground, and café.
-
B.
Silver Lake Dam
Silver Lake Dam is a hydroelectric and flood-control structure on Michigan’s Dead River that helps regulate water flow and levels in the surrounding region.
-
C.
Palisade Dam
Palisade Dam is an irrigation and water storage structure located on the Sevier River in central Utah, supporting local agriculture and recreation.
-
D.
McClure Dam
McClure Dam is a hydroelectric dam on the Dead River in Michigan, forming McClure Basin and providing power and water management for the surrounding region.
-
E.
Denison Dam
Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
reservoir ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Swift Dam NERFINISHED ⓘ |
| createsReservoir | Swift Reservoir NERFINISHED ⓘ |
| forms | Swift Reservoir NERFINISHED ⓘ |
| hasPurpose |
hydroelectric power
ⓘ
power generation ⓘ water storage ⓘ |
| hasWatercourse | Lewis River NERFINISHED ⓘ |
| locatedIn |
Lewis River
NERFINISHED
ⓘ
Washington ⓘ
surface form:
Washington State
|
| locatedInCountry |
United States of America
ⓘ
surface form:
United States
|
| operator | PacifiCorp NERFINISHED ⓘ |
| ownedBy | PacifiCorp NERFINISHED ⓘ |
| partOf |
Lewis River Hydroelectric Project
NERFINISHED
ⓘ
Lewis River hydroelectric system NERFINISHED ⓘ |
| region | Pacific Northwest ⓘ |
| state | Washington ⓘ |
| usedFor |
electric power generation
ⓘ
flood control ⓘ recreation support ⓘ |
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: Swift Dam Description of subject: Swift Dam is a hydroelectric dam on the Lewis River in Washington State that forms Swift Reservoir as part of the region’s power generation system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.