Brazilian National Water Agency (ANA)

E966227 UNEXPLORED

The Brazilian National Water Agency (ANA) is the federal regulatory body responsible for managing and overseeing the sustainable use of Brazil’s water resources.

Try in SPARQL Jump to: Surface forms Disambiguation Referenced by

All labels observed (6)

Label	Occurrences
Agência Nacional de Águas	1
Agência Nacional de Águas e Saneamento Básico	1
Agência Pernambucana de Águas e Clima (APAC)	1
Brazilian National Water Agency	1
Brazilian National Water Agency (ANA) canonical	1
Brazilian National Water and Sanitation Agency (ANA)	1

How this entity was disambiguated

This entity first appeared as the object of triple T12145048 — 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: Brazilian National Water Agency (ANA)
Context triple: [Guandu River, isRegulatedBy, Brazilian National Water Agency (ANA)]

A. Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
B. Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
C. Sobradinho Dam
Sobradinho Dam is a large hydroelectric and flood-control dam on Brazil’s São Francisco River, notable for creating one of the world’s largest artificial reservoirs.
D. Aracruz
Aracruz is a coastal municipality in southeastern Brazil known for its eucalyptus plantations, pulp industry, and Indigenous Tupiniquim and Guarani communities.
E. Brazilian Forest Service
The Brazilian Forest Service is a federal agency responsible for managing and promoting the sustainable use, conservation, and monitoring of Brazil’s public forests and forest resources.
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: Brazilian National Water Agency (ANA)
Target entity description: The Brazilian National Water Agency (ANA) is the federal regulatory body responsible for managing and overseeing the sustainable use of Brazil’s water resources.

A. Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
B. Furnas Centrais Elétricas
Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
C. Sobradinho Dam
Sobradinho Dam is a large hydroelectric and flood-control dam on Brazil’s São Francisco River, notable for creating one of the world’s largest artificial reservoirs.
D. Aracruz
Aracruz is a coastal municipality in southeastern Brazil known for its eucalyptus plantations, pulp industry, and Indigenous Tupiniquim and Guarani communities.
E. Brazilian Forest Service
The Brazilian Forest Service is a federal agency responsible for managing and promoting the sustainable use, conservation, and monitoring of Brazil’s public forests and forest resources.
F. None of above. chosen