La Angostura Reservoir
E1429860
UNEXPLORED
La Angostura Reservoir is a large artificial lake in Chiapas, Mexico, created by the Angostura Dam and used primarily for hydroelectric power generation, irrigation, and flood control.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Angostura Dam reservoir | 1 |
| La Angostura Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20382014 — 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: La Angostura Reservoir Context triple: [Angostura Dam, reservoirName, La Angostura Reservoir]
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A.
Angostura Reservoir
Angostura Reservoir is a man-made lake in South Dakota used primarily for irrigation, recreation, and wildlife habitat.
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B.
Jupiá Reservoir
Jupiá Reservoir is a major artificial lake on the Paraná River in Brazil, created to support hydroelectric power generation and water regulation in the region.
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C.
Embalse de Guri
Embalse de Guri is one of the world’s largest artificial lakes, formed by the Guri Dam on the Caroní River in Venezuela and serving as a major source of hydroelectric power for the country.
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D.
Chicoasén Reservoir
Chicoasén Reservoir is a large artificial lake in Chiapas, Mexico, formed by the Chicoasén Dam on the Grijalva River and used primarily for hydroelectric power generation and water management.
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E.
Cúber reservoir
Cúber reservoir is an artificial mountain lake in Mallorca, Spain, known for supplying water to the island and for its scenic setting in the Serra de Tramuntana.
- 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: La Angostura Reservoir Target entity description: La Angostura Reservoir is a large artificial lake in Chiapas, Mexico, created by the Angostura Dam and used primarily for hydroelectric power generation, irrigation, and flood control.
-
A.
Angostura Reservoir
Angostura Reservoir is a man-made lake in South Dakota used primarily for irrigation, recreation, and wildlife habitat.
-
B.
Jupiá Reservoir
Jupiá Reservoir is a major artificial lake on the Paraná River in Brazil, created to support hydroelectric power generation and water regulation in the region.
-
C.
Embalse de Guri
Embalse de Guri is one of the world’s largest artificial lakes, formed by the Guri Dam on the Caroní River in Venezuela and serving as a major source of hydroelectric power for the country.
-
D.
Chicoasén Reservoir
Chicoasén Reservoir is a large artificial lake in Chiapas, Mexico, formed by the Chicoasén Dam on the Grijalva River and used primarily for hydroelectric power generation and water management.
-
E.
Cúber reservoir
Cúber reservoir is an artificial mountain lake in Mallorca, Spain, known for supplying water to the island and for its scenic setting in the Serra de Tramuntana.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: La Angostura Reservoir