Presa La Angostura
E1422877
UNEXPLORED
Presa La Angostura is a major hydroelectric reservoir and dam on the Grijalva River in Chiapas, Mexico, known for its significant role in the country’s power generation and water management.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Presa La Angostura canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T20209185 — 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: Presa La Angostura Context triple: [Río Grijalva, formsReservoir, Presa La Angostura]
-
A.
Presa Palo Bolero
Presa Palo Bolero is a reservoir located in the municipality of Puente de Ixtla in the Mexican state of Morelos, used primarily for irrigation and local water management.
-
B.
Presa Miguel Alemán
Presa Miguel Alemán is a large hydroelectric and irrigation dam and reservoir located in the state of Oaxaca, Mexico.
-
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.
Presa Lázaro Cárdenas
Presa Lázaro Cárdenas is a major Mexican dam and reservoir on the Nazas River, built primarily for irrigation, flood control, and regional water supply.
-
E.
Presa El Rodeo
Presa El Rodeo is a reservoir located in the municipality of Puente de Ixtla in the Mexican state of Morelos, used primarily for irrigation, fishing, and local recreation.
- 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: Presa La Angostura Target entity description: Presa La Angostura is a major hydroelectric reservoir and dam on the Grijalva River in Chiapas, Mexico, known for its significant role in the country’s power generation and water management.
-
A.
Presa Palo Bolero
Presa Palo Bolero is a reservoir located in the municipality of Puente de Ixtla in the Mexican state of Morelos, used primarily for irrigation and local water management.
-
B.
Presa Miguel Alemán
Presa Miguel Alemán is a large hydroelectric and irrigation dam and reservoir located in the state of Oaxaca, Mexico.
-
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.
Presa Lázaro Cárdenas
Presa Lázaro Cárdenas is a major Mexican dam and reservoir on the Nazas River, built primarily for irrigation, flood control, and regional water supply.
-
E.
Presa El Rodeo
Presa El Rodeo is a reservoir located in the municipality of Puente de Ixtla in the Mexican state of Morelos, used primarily for irrigation, fishing, and local recreation.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.