Jupiá Reservoir
E1283944
UNEXPLORED
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jupiá Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17623163 — 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: Jupiá Reservoir Context triple: [Paraná River hydroelectric system, includesReservoir, Jupiá 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.
Alarcón Reservoir
Alarcón Reservoir is a major artificial lake in Spain used for water storage, irrigation, and hydroelectric power generation along the Júcar River.
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C.
Itumbiara Reservoir
Itumbiara Reservoir is a large artificial lake in Brazil created for hydroelectric power generation and water regulation on the Paranaíba River.
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D.
Jurumirim Reservoir
Jurumirim Reservoir is a large artificial lake in the state of São Paulo, Brazil, known for hydroelectric power generation, water regulation, and recreational activities.
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E.
Itá Reservoir
Itá Reservoir is an artificial lake in southern Brazil formed by the Itá Dam on the Uruguay River, used primarily for hydroelectric power generation and regional water management.
- 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: Jupiá Reservoir Target entity description: 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.
-
A.
Angostura Reservoir
Angostura Reservoir is a man-made lake in South Dakota used primarily for irrigation, recreation, and wildlife habitat.
-
B.
Alarcón Reservoir
Alarcón Reservoir is a major artificial lake in Spain used for water storage, irrigation, and hydroelectric power generation along the Júcar River.
-
C.
Itumbiara Reservoir
Itumbiara Reservoir is a large artificial lake in Brazil created for hydroelectric power generation and water regulation on the Paranaíba River.
-
D.
Jurumirim Reservoir
Jurumirim Reservoir is a large artificial lake in the state of São Paulo, Brazil, known for hydroelectric power generation, water regulation, and recreational activities.
-
E.
Itá Reservoir
Itá Reservoir is an artificial lake in southern Brazil formed by the Itá Dam on the Uruguay River, used primarily for hydroelectric power generation and regional water management.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.