Comahue hydroelectric complex
E531637
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Comahue hydroelectric complex canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5519165 — 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: Comahue hydroelectric complex Context triple: [Limay River, partOf, Comahue hydroelectric complex]
-
A.
Tinguiririca hydroelectric facilities
The Tinguiririca hydroelectric facilities are a complex of power plants in central Chile that harness the flow of the Tinguiririca River to generate renewable electricity for the national grid.
-
B.
Maria Cristina Hydroelectric Plant
The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
-
C.
HidroAysén
HidroAysén was a controversial large-scale hydroelectric project proposal in Chilean Patagonia that aimed to build multiple dams on remote rivers, sparking significant environmental and social opposition.
-
D.
Maule hydropower complex
The Maule hydropower complex is a system of hydroelectric facilities on Chile’s Maule River that generates electricity by harnessing the river’s flow.
-
E.
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.
- 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: Comahue hydroelectric complex Target entity description: 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.
-
A.
Tinguiririca hydroelectric facilities
The Tinguiririca hydroelectric facilities are a complex of power plants in central Chile that harness the flow of the Tinguiririca River to generate renewable electricity for the national grid.
-
B.
Maria Cristina Hydroelectric Plant
The Maria Cristina Hydroelectric Plant is a major hydroelectric power facility in the Philippines, known for harnessing the Maria Cristina Falls to supply electricity to Mindanao.
-
C.
HidroAysén
HidroAysén was a controversial large-scale hydroelectric project proposal in Chilean Patagonia that aimed to build multiple dams on remote rivers, sparking significant environmental and social opposition.
-
D.
Maule hydropower complex
The Maule hydropower complex is a system of hydroelectric facilities on Chile’s Maule River that generates electricity by harnessing the river’s flow.
-
E.
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.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
energy infrastructure
ⓘ
hydroelectric complex ⓘ |
| alsoKnownAs | Complejo hidroeléctrico del Comahue NERFINISHED ⓘ |
| basinCountry | Argentina NERFINISHED ⓘ |
| category |
Dams in Argentina
ⓘ
Hydroelectric power stations in Argentina ⓘ |
| country | Argentina ⓘ |
| developedBy |
Agua y Energía Eléctrica
NERFINISHED
ⓘ
Government of Argentina NERFINISHED ⓘ |
| energyType | renewable energy ⓘ |
| gridConnection | Argentine Interconnection System NERFINISHED ⓘ |
| hasImpact |
aquatic ecosystems
ⓘ
regional economic development ⓘ river hydrological regime ⓘ |
| hasPart |
Alicurá Dam
NERFINISHED
ⓘ
Arroyito Dam NERFINISHED ⓘ Casa de Piedra Dam NERFINISHED ⓘ Cerros Colorados hydroelectric system NERFINISHED ⓘ El Chañar Dam NERFINISHED ⓘ El Chocón Dam NERFINISHED ⓘ Pichi Picún Leufú Dam NERFINISHED ⓘ Piedra del Águila Dam NERFINISHED ⓘ Planicie Banderita Dam NERFINISHED ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Neuquén Province
NERFINISHED
ⓘ
Patagonia ⓘ Río Negro Province NERFINISHED ⓘ |
| locatedInRegion | Comahue NERFINISHED ⓘ |
| majorExpansionPeriod |
1970s
ⓘ
1980s ⓘ |
| operator | various concessionary companies ⓘ |
| partOf | Argentine national power system NERFINISHED ⓘ |
| primaryEnergySource | hydropower ⓘ |
| purpose |
electricity generation
ⓘ
flood control ⓘ river flow regulation ⓘ |
| startOfConstruction | 1960s ⓘ |
| strategicImportance |
important for Patagonia power supply
ⓘ
key source of electricity for central Argentina ⓘ |
| typeOfDamSystem | multi-dam cascade ⓘ |
| usesRiver |
Limay River
NERFINISHED
ⓘ
Neuquén River NERFINISHED ⓘ Río Negro NERFINISHED ⓘ |
| watercourseSystem | Limay–Neuquén–Río Negro basin NERFINISHED ⓘ |
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: Comahue hydroelectric complex Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.