Triple

T21469076
Position Surface form Disambiguated ID Type / Status
Subject Promissão Dam E529675 entity
Predicate operator P179 FINISHED
Object Companhia Energética de São Paulo
Companhia Energética de São Paulo is a Brazilian energy company primarily engaged in the generation and distribution of electricity, especially through hydroelectric power plants in the state of São Paulo.
 E710570 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Companhia Energética de São Paulo | Statement: [Promissão Dam, operator, Companhia Energética de São Paulo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Companhia Energética de São Paulo
Context triple: [Promissão Dam, operator, Companhia Energética de São Paulo]
  • A. Eletrosul
    Eletrosul is a Brazilian state-owned electric power company focused on generation and transmission in the southern region of Brazil.
  • B. Eletrobras
    Eletrobras is Brazil’s largest electric utility company, primarily state-controlled and a major player in power generation and transmission across the country.
  • C. CPFL Energia
    CPFL Energia is a major Brazilian electric utility company engaged in the generation, distribution, and commercialization of electricity across multiple regions of Brazil.
  • D. Santo Antônio Energia
    Santo Antônio Energia is a Brazilian energy company responsible for operating and managing the Santo Antônio hydroelectric power plant on the Madeira River.
  • E. Furnas Centrais Elétricas
    Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Companhia Energética de São Paulo
Triple: [Promissão Dam, operator, Companhia Energética de São Paulo]
Generated description
Companhia Energética de São Paulo is a Brazilian energy company primarily engaged in the generation and distribution of electricity, especially through hydroelectric power plants in the state of São Paulo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Companhia Energética de São Paulo
Target entity description: Companhia Energética de São Paulo is a Brazilian energy company primarily engaged in the generation and distribution of electricity, especially through hydroelectric power plants in the state of São Paulo.
  • A. Eletrosul
    Eletrosul is a Brazilian state-owned electric power company focused on generation and transmission in the southern region of Brazil.
  • B. Eletrobras
    Eletrobras is Brazil’s largest electric utility company, primarily state-controlled and a major player in power generation and transmission across the country.
  • C. CPFL Energia chosen
    CPFL Energia is a major Brazilian electric utility company engaged in the generation, distribution, and commercialization of electricity across multiple regions of Brazil.
  • D. Santo Antônio Energia
    Santo Antônio Energia is a Brazilian energy company responsible for operating and managing the Santo Antônio hydroelectric power plant on the Madeira River.
  • E. Furnas Centrais Elétricas
    Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9f58f6c8190a3d2fc8f820a9925 completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09cff53c5c8190824b561ed79da378 completed May 17, 2026, 2:25 p.m.
NEDg Description generation batch_6a09d08ffa3c8190b5ab7e4cbf78719f completed May 17, 2026, 2:28 p.m.
NED2 Entity disambiguation (via description) batch_6a09d18c77e481908a353d443d79b7ca completed May 17, 2026, 2:32 p.m.
Created at: April 16, 2026, 6:16 p.m.