Uruguay River hydroelectric cascade
E711051
The Uruguay River hydroelectric cascade is a series of dams and power plants along the Uruguay River designed to generate electricity through coordinated hydropower development.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Uruguay River hydroelectric cascade canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8080860 — 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: Uruguay River hydroelectric cascade Context triple: [Foz do Chapecó Dam, partOf, Uruguay River hydroelectric cascade]
-
A.
Paraná River hydroelectric system
The Paraná River hydroelectric system is a network of large dams and power stations along the Paraná River that collectively form one of South America’s most important sources of renewable electricity.
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B.
Yacyretá Dam
The Yacyretá Dam is a large hydroelectric power plant on the border between Argentina and Paraguay that generates electricity by harnessing the flow of the Paraná River.
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C.
Biobío River hydroelectric cascade
The Biobío River hydroelectric cascade is a series of large hydroelectric power projects on Chile’s Biobío River that collectively generate significant electricity while being associated with major environmental and social impacts.
-
D.
Comahue hydroelectric complex
The Comahue hydroelectric complex is a major system of dams and power plants in Argentina’s Comahue region that harnesses the flow of rivers such as the Limay to generate electricity.
-
E.
Eastern Bank of the Uruguay River
The Eastern Bank of the Uruguay River is the historic region that later became Uruguay, lying east of the Uruguay River and serving as a key setting for early 19th-century revolutionary struggles in the Río de la Plata.
- 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: Uruguay River hydroelectric cascade Target entity description: The Uruguay River hydroelectric cascade is a series of dams and power plants along the Uruguay River designed to generate electricity through coordinated hydropower development.
-
A.
Paraná River hydroelectric system
The Paraná River hydroelectric system is a network of large dams and power stations along the Paraná River that collectively form one of South America’s most important sources of renewable electricity.
-
B.
Yacyretá Dam
The Yacyretá Dam is a large hydroelectric power plant on the border between Argentina and Paraguay that generates electricity by harnessing the flow of the Paraná River.
-
C.
Biobío River hydroelectric cascade
The Biobío River hydroelectric cascade is a series of large hydroelectric power projects on Chile’s Biobío River that collectively generate significant electricity while being associated with major environmental and social impacts.
-
D.
Comahue hydroelectric complex
The Comahue hydroelectric complex is a major system of dams and power plants in Argentina’s Comahue region that harnesses the flow of rivers such as the Limay to generate electricity.
-
E.
Eastern Bank of the Uruguay River
The Eastern Bank of the Uruguay River is the historic region that later became Uruguay, lying east of the Uruguay River and serving as a key setting for early 19th-century revolutionary struggles in the Río de la Plata.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power system
ⓘ
hydropower cascade ⓘ |
| coordinatedBy | binational commissions ⓘ |
| crossesBorderBetween |
Argentina
NERFINISHED
ⓘ
Brazil NERFINISHED ⓘ Uruguay NERFINISHED ⓘ |
| developmentType |
large-scale infrastructure
ⓘ
transboundary water project ⓘ |
| energySource | hydropower ⓘ |
| followsRiver | Uruguay River NERFINISHED ⓘ |
| hasComponent |
Barra Grande Dam
NERFINISHED
ⓘ
Baygorria Dam NERFINISHED ⓘ Campos Novos Dam NERFINISHED ⓘ Concordia–Salto Grande Hydroelectric Complex NERFINISHED ⓘ Ernesto Che Guevara Dam NERFINISHED ⓘ Foz do Chapecó Dam NERFINISHED ⓘ Garabi Dam project NERFINISHED ⓘ Itapiranga Dam NERFINISHED ⓘ Itá Dam NERFINISHED ⓘ Machadinho Dam NERFINISHED ⓘ Monjolinho Dam NERFINISHED ⓘ Palmar Dam NERFINISHED ⓘ Panambi Dam project NERFINISHED ⓘ Passo Fundo Dam NERFINISHED ⓘ Quebra Queixo Dam NERFINISHED ⓘ Rincón del Bonete Dam NERFINISHED ⓘ Salto Grande Dam NERFINISHED ⓘ São Domingos Dam NERFINISHED ⓘ |
| hasEnvironmentalImpact |
fish migration
ⓘ
riverine ecosystems ⓘ sediment transport ⓘ |
| isPartOf | Southern Cone power system NERFINISHED ⓘ |
| locatedInBasin | Uruguay River basin NERFINISHED ⓘ |
| locatedInCountry |
Argentina
NERFINISHED
ⓘ
Brazil NERFINISHED ⓘ Uruguay NERFINISHED ⓘ |
| purpose |
electricity generation
ⓘ
regional energy integration ⓘ river flow regulation ⓘ |
| relatedTo |
La Plata Basin hydropower system
NERFINISHED
ⓘ
Paraná River hydroelectric cascade ⓘ |
| supportsActivity |
industrial electricity demand
ⓘ
regional power supply ⓘ urban electricity demand ⓘ |
| usesResource | river flow ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Uruguay River hydroelectric cascade Description of subject: The Uruguay River hydroelectric cascade is a series of dams and power plants along the Uruguay River designed to generate electricity through coordinated hydropower development.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.