Camanche Reservoir
E501821
Camanche Reservoir is a man-made lake in California used for water storage, flood control, recreation, and wildlife habitat along the Mokelumne River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Camanche Reservoir canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4856394 — 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: Camanche Reservoir Context triple: [Mokelumne River area, contains, Camanche Reservoir]
-
A.
Pueblo Reservoir
Pueblo Reservoir is a large man-made lake in southern Colorado that serves as a key water supply, recreation area, and flood-control resource for the Pueblo region.
-
B.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
-
C.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
Wickiup Reservoir
Wickiup Reservoir is a large man-made lake in central Oregon known for its camping, boating, and especially trophy trout and kokanee fishing.
-
E.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
- 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: Camanche Reservoir Target entity description: Camanche Reservoir is a man-made lake in California used for water storage, flood control, recreation, and wildlife habitat along the Mokelumne River.
-
A.
Pueblo Reservoir
Pueblo Reservoir is a large man-made lake in southern Colorado that serves as a key water supply, recreation area, and flood-control resource for the Pueblo region.
-
B.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
-
C.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
Wickiup Reservoir
Wickiup Reservoir is a large man-made lake in central Oregon known for its camping, boating, and especially trophy trout and kokanee fishing.
-
E.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
reservoir
ⓘ
water storage facility ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| constructionBegan | 1960 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| createdBy | Camanche Dam NERFINISHED ⓘ |
| elevation | approximately 235 feet above sea level ⓘ |
| fishSpecies |
catfish
ⓘ
kokanee salmon NERFINISHED ⓘ largemouth bass ⓘ rainbow trout ⓘ smallmouth bass ⓘ |
| hasCampground |
Camanche North Shore Campground
NERFINISHED
ⓘ
Camanche South Shore Campground NERFINISHED ⓘ |
| hasFeature | fish hatchery downstream on Mokelumne River ⓘ |
| hasMarina |
Camanche North Shore Marina
NERFINISHED
ⓘ
Camanche South Shore Marina NERFINISHED ⓘ |
| hasShoreline | over 50 miles ⓘ |
| isImpoundedBy | Camanche Dam NERFINISHED ⓘ |
| locatedIn |
Amador County
NERFINISHED
ⓘ
Calaveras County NERFINISHED ⓘ California, United States ⓘ
surface form:
California
San Joaquin County NERFINISHED ⓘ |
| locatedInRegion | Sierra Nevada foothills ⓘ |
| managingAgency |
East Bay Municipal Utility District
NERFINISHED
ⓘ
US Bureau of Reclamation NERFINISHED ⓘ |
| maximumCapacity | approximately 417000 acre-feet ⓘ |
| nearbyCity |
Ione
NERFINISHED
ⓘ
Valley Springs NERFINISHED ⓘ |
| openingDate | 1964 ⓘ |
| operator | East Bay Municipal Utility District NERFINISHED ⓘ |
| outflow | Mokelumne River NERFINISHED ⓘ |
| partOf | Mokelumne River Project NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
recreation ⓘ water storage ⓘ wildlife habitat ⓘ |
| recreationalActivity |
boating
ⓘ
camping ⓘ fishing ⓘ swimming ⓘ |
| river | Mokelumne River NERFINISHED ⓘ |
| surfaceArea | approximately 7700 acres ⓘ |
| typeOfDamCreatingIt | earth-fill dam ⓘ |
| usedFor | hydroelectric peaking support downstream ⓘ |
| waterSourceFor |
agricultural irrigation
ⓘ
municipal 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: Camanche Reservoir Description of subject: Camanche Reservoir is a man-made lake in California used for water storage, flood control, recreation, and wildlife habitat along the Mokelumne River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.