Sweetwater Dam
E1146902
UNEXPLORED
Sweetwater Dam is a historic masonry gravity dam in San Diego County, California, built in the late 19th century to provide water storage and flood control for the region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sweetwater Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13265450 — 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: Sweetwater Dam Context triple: [Sweetwater River, hasDam, Sweetwater Dam]
-
A.
Crystal Springs Dam
Crystal Springs Dam is a historic concrete gravity dam in San Mateo County, California, that impounds water to create the Crystal Springs Reservoir as part of the San Francisco Peninsula’s water supply system.
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B.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
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C.
Alcova Dam
Alcova Dam is a concrete arch-gravity dam in central Wyoming that creates Alcova Reservoir on the North Platte River for irrigation, hydropower, and recreation.
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D.
Parker Dam
Parker Dam is a concrete arch-gravity dam on the Colorado River best known for creating Lake Havasu and supplying water and hydroelectric power to parts of California and Arizona.
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E.
Wheeler Dam
Wheeler Dam is a hydroelectric dam on the Tennessee River in northern Alabama that forms Wheeler Lake and helps provide power, navigation, and flood control in the region.
- 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: Sweetwater Dam Target entity description: Sweetwater Dam is a historic masonry gravity dam in San Diego County, California, built in the late 19th century to provide water storage and flood control for the region.
-
A.
Crystal Springs Dam
Crystal Springs Dam is a historic concrete gravity dam in San Mateo County, California, that impounds water to create the Crystal Springs Reservoir as part of the San Francisco Peninsula’s water supply system.
-
B.
Waddell Dam
Waddell Dam is a major dam in Arizona that impounds the Agua Fria River to form Lake Pleasant, a key water storage and recreation reservoir for the Phoenix metropolitan area.
-
C.
Alcova Dam
Alcova Dam is a concrete arch-gravity dam in central Wyoming that creates Alcova Reservoir on the North Platte River for irrigation, hydropower, and recreation.
-
D.
Parker Dam
Parker Dam is a concrete arch-gravity dam on the Colorado River best known for creating Lake Havasu and supplying water and hydroelectric power to parts of California and Arizona.
-
E.
Wheeler Dam
Wheeler Dam is a hydroelectric dam on the Tennessee River in northern Alabama that forms Wheeler Lake and helps provide power, navigation, and flood control in the region.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.