Chesf
E1381976
UNEXPLORED
Chesf (Companhia Hidro Elétrica do São Francisco) is a major Brazilian state-controlled electric utility company specializing in hydroelectric power generation and transmission in the Northeast region of Brazil.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T19548823 — 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: Chesf Context triple: [Jirau Dam, hasShareholder, Chesf]
-
A.
Chesser
Chesser is a residential and commercial district in the southwest of Edinburgh, Scotland, known for its housing estates, retail park, and proximity to the Union Canal.
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B.
Fiez
Fiez is a small municipality in the canton of Vaud in western Switzerland, situated in the Jura-Nord vaudois district.
-
C.
Chequerbent
Chequerbent is a suburban area within the town of Westhoughton in Greater Manchester, England.
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D.
CHES
CHES (Cryptographic Hardware and Embedded Systems) is a leading annual conference focused on the design and analysis of cryptographic hardware and security in embedded systems.
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E.
Chéserex
Chéserex is a small Swiss municipality in the canton of Vaud, situated near the Jura Mountains above Lake Geneva.
- 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: Chesf Target entity description: Chesf (Companhia Hidro Elétrica do São Francisco) is a major Brazilian state-controlled electric utility company specializing in hydroelectric power generation and transmission in the Northeast region of Brazil.
-
A.
Chesser
Chesser is a residential and commercial district in the southwest of Edinburgh, Scotland, known for its housing estates, retail park, and proximity to the Union Canal.
-
B.
Fiez
Fiez is a small municipality in the canton of Vaud in western Switzerland, situated in the Jura-Nord vaudois district.
-
C.
Chequerbent
Chequerbent is a suburban area within the town of Westhoughton in Greater Manchester, England.
-
D.
CHES
CHES (Cryptographic Hardware and Embedded Systems) is a leading annual conference focused on the design and analysis of cryptographic hardware and security in embedded systems.
-
E.
Chéserex
Chéserex is a small Swiss municipality in the canton of Vaud, situated near the Jura Mountains above Lake Geneva.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Chesf
linked to: Chesf
linked to: Chesf