Indian Valley Dam
E881625
Indian Valley Dam is an earth-fill embankment dam in Lake County, California, that creates Indian Valley Reservoir for water storage, flood control, and recreation along Cache Creek.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Indian Valley Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10152109 — 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: Indian Valley Dam Context triple: [Cache Creek, hasStructure, Indian Valley 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.
La Mesa Dam
La Mesa Dam is a major water reservoir in Quezon City, Philippines, that supplies a significant portion of Metro Manila’s drinking water.
-
C.
Coyote Valley Dam
Coyote Valley Dam is a large earth-fill dam in Mendocino County, California, that forms Lake Mendocino for water supply, flood control, and recreation on the Russian River.
-
D.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
E.
Pardee Dam
Pardee Dam is a concrete arch dam in California that forms Pardee Reservoir, providing water storage, hydroelectric power, and flood control for the Mokelumne River system.
- 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: Indian Valley Dam Target entity description: Indian Valley Dam is an earth-fill embankment dam in Lake County, California, that creates Indian Valley Reservoir for water storage, flood control, and recreation along Cache Creek.
-
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.
La Mesa Dam
La Mesa Dam is a major water reservoir in Quezon City, Philippines, that supplies a significant portion of Metro Manila’s drinking water.
-
C.
Coyote Valley Dam
Coyote Valley Dam is a large earth-fill dam in Mendocino County, California, that forms Lake Mendocino for water supply, flood control, and recreation on the Russian River.
-
D.
LaBarge Dam
LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
-
E.
Pardee Dam
Pardee Dam is a concrete arch dam in California that forms Pardee Reservoir, providing water storage, hydroelectric power, and flood control for the Mokelumne River system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
earth-fill embankment dam ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | 1972 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createsReservoir | Indian Valley Reservoir NERFINISHED ⓘ |
| crestElevation |
1,480 feet
ⓘ
451 meters ⓘ |
| damType | earth-fill ⓘ |
| hasCatchmentArea |
122 square miles
ⓘ
316 square kilometers ⓘ |
| hasOutflow | Cache Creek NERFINISHED ⓘ |
| hasRecreationalArea | Indian Valley Reservoir Recreation Area NERFINISHED ⓘ |
| height |
204 feet
ⓘ
62 meters ⓘ |
| impounds | Indian Valley Reservoir NERFINISHED ⓘ |
| length |
235 meters
ⓘ
770 feet ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Lake County, California NERFINISHED ⓘ |
| locatedInMountainRange | Inner North Coast Ranges NERFINISHED ⓘ |
| locatedInWatershed | Cache Creek watershed ⓘ |
| locatedNorthOf | Clear Lake, California NERFINISHED ⓘ |
| locatedOnWatercourse | North Fork Cache Creek NERFINISHED ⓘ |
| managesRunoffFrom | North Fork Cache Creek watershed ⓘ |
| mapLocation | Lake County, California NERFINISHED ⓘ |
| material |
earth
ⓘ
rockfill ⓘ |
| nearbyCity |
Clearlake, California
NERFINISHED
ⓘ
Williams, California NERFINISHED ⓘ |
| opened | 1975 ⓘ |
| operator | Yolo County Flood Control and Water Conservation District NERFINISHED ⓘ |
| ownedBy | Yolo County Flood Control and Water Conservation District NERFINISHED ⓘ |
| partOf | Yolo County Flood Control Project NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water storage ⓘ |
| recreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ |
| regionServed | Yolo County, California NERFINISHED ⓘ |
| reservoirCapacityTotal |
301,000 acre-feet
ⓘ
371,000,000 cubic meters ⓘ |
| reservoirSurfaceArea |
16 square kilometers
ⓘ
4,000 acres ⓘ |
| spillwayType | uncontrolled overflow ⓘ |
| usedFor |
downstream flow regulation
ⓘ
irrigation water supply ⓘ |
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: Indian Valley Dam Description of subject: Indian Valley Dam is an earth-fill embankment dam in Lake County, California, that creates Indian Valley Reservoir for water storage, flood control, and recreation along Cache Creek.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.