Stampede Dam
E141377
Stampede Dam is a major earthfill dam in Nevada County, California, that creates Stampede Reservoir on the Little Truckee River for water storage, flood control, and wildlife habitat.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Stampede Dam canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1090136 — 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: Stampede Dam Context triple: [Truckee River, hasDam, Stampede Dam]
-
A.
Red Rock Dam
Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
-
B.
Hollywood Dam
Hollywood Dam is a concrete arch-gravity dam in the Hollywood Hills of Los Angeles that impounds the Hollywood Reservoir as part of the city’s water supply system.
-
C.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
D.
Nickajack Dam
Nickajack Dam is a hydroelectric and navigation dam on the Tennessee River in southeastern Tennessee, forming Nickajack Lake and helping control flooding and support regional power generation.
-
E.
Norris Dam
Norris Dam is a Tennessee Valley Authority hydroelectric dam on the Clinch River in eastern Tennessee, notable as TVA’s first major dam project and a key component of regional flood control and power generation.
- 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: Stampede Dam Target entity description: Stampede Dam is a major earthfill dam in Nevada County, California, that creates Stampede Reservoir on the Little Truckee River for water storage, flood control, and wildlife habitat.
-
A.
Red Rock Dam
Red Rock Dam is a large flood-control and hydroelectric dam on the Des Moines River in central Iowa, forming Lake Red Rock as the state’s largest reservoir.
-
B.
Hollywood Dam
Hollywood Dam is a concrete arch-gravity dam in the Hollywood Hills of Los Angeles that impounds the Hollywood Reservoir as part of the city’s water supply system.
-
C.
Conklingville Dam
Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
-
D.
Nickajack Dam
Nickajack Dam is a hydroelectric and navigation dam on the Tennessee River in southeastern Tennessee, forming Nickajack Lake and helping control flooding and support regional power generation.
-
E.
Norris Dam
Norris Dam is a Tennessee Valley Authority hydroelectric dam on the Clinch River in eastern Tennessee, notable as TVA’s first major dam project and a key component of regional flood control and power generation.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
earthfill dam
ⓘ
embankment dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| catchmentArea |
136 square miles
ⓘ
352 km2 ⓘ |
| constructionBegan | 1969 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createsReservoir | Stampede Reservoir ⓘ |
| crestElevation |
1,886 m
ⓘ
6,189 ft ⓘ |
| hasSpillway | yes ⓘ |
| height |
228 ft
ⓘ
69 m ⓘ |
| length |
1,511 ft
ⓘ
461 m ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Nevada County, California ⓘ |
| locatedInRegion | Sierra Nevada ⓘ |
| locatedNear |
Truckee
ⓘ
surface form:
Truckee, California
|
| locatedOnRiver | Little Truckee River ⓘ |
| managesFlowsFor | Truckee River ⓘ |
| managesForSpecies |
Lahontan cutthroat trout
ⓘ
Pyramid Lake cui-ui sucker ⓘ |
| openingYear | 1970 ⓘ |
| operator |
Bureau of Reclamation
ⓘ
surface form:
United States Bureau of Reclamation
|
| ownedBy |
Bureau of Reclamation
ⓘ
surface form:
United States Bureau of Reclamation
|
| partOf |
Truckee-Carson Project
ⓘ
surface form:
Washoe Project
|
| primaryMaterial | earth ⓘ |
| purpose |
flood control
ⓘ
water storage ⓘ wildlife habitat ⓘ |
| reservoirCapacityTotal |
226,500 acre-feet
ⓘ
279,400,000 m3 ⓘ |
| reservoirSurfaceArea |
13.5 km2
ⓘ
3,340 acres ⓘ |
| riverSystem |
Truckee River
ⓘ
surface form:
Truckee River basin
|
| spillwayType | uncontrolled overflow ⓘ |
| supportsUse |
downstream water supply regulation
ⓘ
fisheries management ⓘ recreation ⓘ |
| upstreamFrom | Boca Reservoir ⓘ |
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: Stampede Dam Description of subject: Stampede Dam is a major earthfill dam in Nevada County, California, that creates Stampede Reservoir on the Little Truckee River for water storage, flood control, and wildlife habitat.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.