Furnas Centrais Elétricas
E710571
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Furnas Centrais Elétricas canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8080839 — 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: Furnas Centrais Elétricas Context triple: [Foz do Chapecó Dam, sharesOwnedBy, Furnas Centrais Elétricas]
-
A.
EDP – Energias de Portugal
EDP – Energias de Portugal is a major Portuguese multinational energy company focused on electricity generation, distribution, and renewable energy.
-
B.
Fortum
Fortum is a Finnish state-owned energy company that focuses on electricity generation, district heating, and related energy services across the Nordic and Baltic regions, Poland, and India.
-
C.
Empresa Eléctrica del Ecuador
Empresa Eléctrica del Ecuador is an Ecuadorian electric utility company historically notable for founding the popular football club Club Sport Emelec.
-
D.
Enel Colombia
Enel Colombia is a major energy company operating in Colombia, focused on the generation, distribution, and commercialization of electricity, including large-scale hydroelectric projects.
-
E.
Puerto Rico Electric Power Authority
The Puerto Rico Electric Power Authority is the public corporation responsible for generating, transmitting, and distributing electricity across Puerto Rico.
- 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: Furnas Centrais Elétricas Target entity description: Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
-
A.
EDP – Energias de Portugal
EDP – Energias de Portugal is a major Portuguese multinational energy company focused on electricity generation, distribution, and renewable energy.
-
B.
Fortum
Fortum is a Finnish state-owned energy company that focuses on electricity generation, district heating, and related energy services across the Nordic and Baltic regions, Poland, and India.
-
C.
Empresa Eléctrica del Ecuador
Empresa Eléctrica del Ecuador is an Ecuadorian electric utility company historically notable for founding the popular football club Club Sport Emelec.
-
D.
Enel Colombia
Enel Colombia is a major energy company operating in Colombia, focused on the generation, distribution, and commercialization of electricity, including large-scale hydroelectric projects.
-
E.
Puerto Rico Electric Power Authority
The Puerto Rico Electric Power Authority is the public corporation responsible for generating, transmitting, and distributing electricity across Puerto Rico.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Brazilian company
ⓘ
electric utility company ⓘ state-owned enterprise ⓘ |
| abbreviation | Furnas NERFINISHED ⓘ |
| activity |
maintenance of transmission systems
ⓘ
operation of power plants ⓘ planning of power generation projects ⓘ |
| businessModel | public utility ⓘ |
| controllingEntity | Government of Brazil NERFINISHED ⓘ |
| coreBusiness |
electricity transmission infrastructure
ⓘ
hydroelectric generation ⓘ |
| country | Brazil ⓘ |
| customerType |
distribution utilities
ⓘ
large industrial consumers ⓘ |
| energySegment |
bulk transmission
ⓘ
large-scale generation ⓘ |
| energySource | hydropower ⓘ |
| energyTechnology | large-scale hydroelectric dams ⓘ |
| focus |
generation of electric power
ⓘ
transmission of electric power ⓘ |
| goal | supply reliable electricity in Brazil ⓘ |
| gridFunction | high-voltage transmission ⓘ |
| gridRole | interconnected national grid operator ⓘ |
| headquartersCountry | Brazil NERFINISHED ⓘ |
| headquartersLocation | Rio de Janeiro NERFINISHED ⓘ |
| industry | electric power industry ⓘ |
| infrastructureType |
power plants
ⓘ
substations ⓘ transmission lines ⓘ |
| languageOfOperation | Portuguese ⓘ |
| legalForm | corporation ⓘ |
| marketPosition | one of the largest power utilities in Brazil ⓘ |
| owner | Eletrobras NERFINISHED ⓘ |
| parentCompany | Eletrobras NERFINISHED ⓘ |
| participatesIn | Brazilian National Interconnected System NERFINISHED ⓘ |
| powerPlantTypeOperated | hydroelectric power plant ⓘ |
| primaryEnergySource | hydroelectric power ⓘ |
| publicOrPrivate | public ⓘ |
| regionServed |
Central-West Brazil
NERFINISHED
ⓘ
Southeast Brazil NERFINISHED ⓘ |
| regulatedBy | Brazilian electricity regulatory framework ⓘ |
| role |
major electricity generator in Brazil
ⓘ
major electricity transmitter in Brazil ⓘ |
| sector | energy ⓘ |
| serves | Brazilian electricity market ⓘ |
| stakeholder |
Brazilian federal government
NERFINISHED
ⓘ
Eletrobras group companies NERFINISHED ⓘ |
| type | state-controlled company ⓘ |
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: Furnas Centrais Elétricas Description of subject: Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.