Presa Lázaro Cárdenas
E1401448
UNEXPLORED
Presa Lázaro Cárdenas is a major Mexican dam and reservoir on the Nazas River, built primarily for irrigation, flood control, and regional water supply.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Presa Francisco Zarco | 1 |
| Presa Lázaro Cárdenas canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19899505 — 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 Lázaro Cárdenas Context triple: [Río Nazas, hasDam, Presa Lázaro Cárdenas]
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A.
Presa Álvaro Obregón
Presa Álvaro Obregón is a major reservoir and hydroelectric dam on the Yaqui River in Sonora, Mexico, used primarily for irrigation, water supply, and power generation.
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B.
Presa Miguel Alemán
Presa Miguel Alemán is a large hydroelectric and irrigation dam and reservoir located in the state of Oaxaca, Mexico.
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C.
Presa Plutarco Elías Calles
Presa Plutarco Elías Calles is a major reservoir and dam in the Mexican state of Aguascalientes, known for irrigation, hydroelectric generation, and recreational activities.
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D.
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.
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E.
Morelos Dam
Morelos Dam is a diversion dam on the lower Colorado River near the U.S.–Mexico border that channels water primarily for agricultural use in Mexico.
- 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 Lázaro Cárdenas Target entity description: Presa Lázaro Cárdenas is a major Mexican dam and reservoir on the Nazas River, built primarily for irrigation, flood control, and regional water supply.
-
A.
Presa Álvaro Obregón
Presa Álvaro Obregón is a major reservoir and hydroelectric dam on the Yaqui River in Sonora, Mexico, used primarily for irrigation, water supply, and power generation.
-
B.
Presa Miguel Alemán
Presa Miguel Alemán is a large hydroelectric and irrigation dam and reservoir located in the state of Oaxaca, Mexico.
-
C.
Presa Plutarco Elías Calles
Presa Plutarco Elías Calles is a major reservoir and dam in the Mexican state of Aguascalientes, known for irrigation, hydroelectric generation, and recreational activities.
-
D.
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.
-
E.
Morelos Dam
Morelos Dam is a diversion dam on the lower Colorado River near the U.S.–Mexico border that channels water primarily for agricultural use in Mexico.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.