Belo Monte Dam
E494721
The Belo Monte Dam is a massive hydroelectric complex in Brazil’s Amazon region, known for its high power capacity and significant environmental and social controversy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belo Monte Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5095586 — 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: Belo Monte Dam Context triple: [Xingu River, hasMajorDam, Belo Monte Dam]
-
A.
Itaipu Dam
Itaipu Dam is a massive hydroelectric power plant on the Brazil–Paraguay border, once the world’s largest in installed capacity and still one of the most important sources of renewable energy in South America.
-
B.
Santo Antônio Dam
Santo Antônio Dam is a large hydroelectric power plant in Brazil, built on the Madeira River near Porto Velho to generate electricity as part of the Madeira River energy complex.
-
C.
Salto Grande Dam
Salto Grande Dam is a large hydroelectric dam and binational power station on the Uruguay River, jointly operated by Argentina and Uruguay.
-
D.
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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E.
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.
- 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: Belo Monte Dam Target entity description: The Belo Monte Dam is a massive hydroelectric complex in Brazil’s Amazon region, known for its high power capacity and significant environmental and social controversy.
-
A.
Itaipu Dam
Itaipu Dam is a massive hydroelectric power plant on the Brazil–Paraguay border, once the world’s largest in installed capacity and still one of the most important sources of renewable energy in South America.
-
B.
Santo Antônio Dam
Santo Antônio Dam is a large hydroelectric power plant in Brazil, built on the Madeira River near Porto Velho to generate electricity as part of the Madeira River energy complex.
-
C.
Salto Grande Dam
Salto Grande Dam is a large hydroelectric dam and binational power station on the Uruguay River, jointly operated by Argentina and Uruguay.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric dam
ⓘ
run-of-the-river power plant ⓘ |
| averageAnnualGeneration | about 39 TWh ⓘ |
| commercialOperationStart | 2016 ⓘ |
| constructionStartDate | 2011 ⓘ |
| controversy |
displacement of local communities
ⓘ
environmental impact on Amazon rainforest ⓘ greenhouse gas emissions from reservoirs ⓘ impact on Indigenous peoples ⓘ impact on fish and aquatic biodiversity ⓘ |
| country | Brazil ⓘ |
| countryPlanningAgency | Eletrobras NERFINISHED ⓘ |
| damType | concrete gravity dam ⓘ |
| designedBy | Eletrobras NERFINISHED ⓘ |
| energySource | hydropower ⓘ |
| formerName | Kararaô Dam NERFINISHED ⓘ |
| gridConnection | Brazilian National Interconnected System NERFINISHED ⓘ |
| hasComponent |
Belo Monte Powerhouse
NERFINISHED
ⓘ
Pimental Dam NERFINISHED ⓘ |
| hasTurbineType | Francis turbine ⓘ |
| inaugurationDate | 2016 ⓘ |
| installedCapacity |
11.0 GW
ⓘ
11000 MW ⓘ |
| legalIssues |
allegations of violations of Indigenous rights
ⓘ
lawsuits over environmental licensing ⓘ |
| locatedIn | Pará NERFINISHED ⓘ |
| locatedInMunicipality |
Altamira
NERFINISHED
ⓘ
Vitória do Xingu NERFINISHED ⓘ |
| locatedInRegion | Amazon Basin NERFINISHED ⓘ |
| locatedNear | Altamira NERFINISHED ⓘ |
| locatedOnRiver | Xingu River NERFINISHED ⓘ |
| namedAfter | Belo Monte locality on the Xingu River NERFINISHED ⓘ |
| notableFor |
major social and environmental controversy in the Amazon region
ⓘ
one of the largest hydroelectric plants in the world by installed capacity ⓘ |
| numberOfTurbines |
18 main generating units
ⓘ
6 smaller auxiliary units ⓘ |
| operator | Norte Energia S.A. NERFINISHED ⓘ |
| opposedBy |
Indigenous communities
ⓘ
environmental NGOs NERFINISHED ⓘ human rights organizations ⓘ |
| owner | Norte Energia S.A. NERFINISHED ⓘ |
| partOf | Belo Monte Hydroelectric Complex NERFINISHED ⓘ |
| partOfProgram | Brazilian Growth Acceleration Program NERFINISHED ⓘ |
| planningStartDecade | 1970s ⓘ |
| primaryPurpose | electricity generation ⓘ |
| regulator |
Brazilian Institute of Environment and Renewable Natural Resources
NERFINISHED
ⓘ
IBAMA NERFINISHED ⓘ |
| reservoirType | run-of-the-river reservoir ⓘ |
| status | operational ⓘ |
| supportedBy |
Brazilian federal government
NERFINISHED
ⓘ
energy-intensive industries ⓘ |
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: Belo Monte Dam Description of subject: The Belo Monte Dam is a massive hydroelectric complex in Brazil’s Amazon region, known for its high power capacity and significant environmental and social controversy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.