Triple

T19548819
Position Surface form Disambiguated ID Type / Status
Subject Jirau Dam E489144 entity
Predicate operator P179 FINISHED
Object Energia Sustentável do Brasil
Energia Sustentável do Brasil is a Brazilian energy company focused on hydroelectric power generation and large-scale renewable energy projects.
 E1381974 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: Energia Sustentável do Brasil | Statement: [Jirau Dam, operator, Energia Sustentável do Brasil]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Energia Sustentável do Brasil
Context triple: [Jirau Dam, operator, Energia Sustentável do Brasil]
  • A. Furnas Centrais Elétricas
    Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
  • B. 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.
  • 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. Ministry of Mines and Energy (Brazil)
    The Ministry of Mines and Energy (Brazil) is the federal government body responsible for formulating and implementing national policies for mining, electricity, oil, natural gas, and other energy resources in Brazil.
  • E. Brazilian National Interconnected System
    The Brazilian National Interconnected System is the nationwide electricity grid that links most of Brazil’s power plants and regions into a single, integrated power network.
  • 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: Energia Sustentável do Brasil
Triple: [Jirau Dam, operator, Energia Sustentável do Brasil]
Generated description
Energia Sustentável do Brasil is a Brazilian energy company focused on hydroelectric power generation and large-scale renewable energy projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Energia Sustentável do Brasil
Target entity description: Energia Sustentável do Brasil is a Brazilian energy company focused on hydroelectric power generation and large-scale renewable energy projects.
  • A. Furnas Centrais Elétricas
    Furnas Centrais Elétricas is a major Brazilian state-controlled electric utility company focused on the generation and transmission of hydroelectric power.
  • B. 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.
  • 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. Ministry of Mines and Energy (Brazil)
    The Ministry of Mines and Energy (Brazil) is the federal government body responsible for formulating and implementing national policies for mining, electricity, oil, natural gas, and other energy resources in Brazil.
  • E. Brazilian National Interconnected System
    The Brazilian National Interconnected System is the nationwide electricity grid that links most of Brazil’s power plants and regions into a single, integrated power network.
  • F. None of above. chosen

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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63d2e5e588190ac3a6f612d4fb54b completed April 20, 2026, 2:50 p.m.
NED1 Entity disambiguation (via context triple) batch_6a074e8ab51481908a5f1a67643c0fd4 completed May 15, 2026, 4:49 p.m.
NEDg Description generation batch_6a074fb48c348190ab6cb5571617b942 completed May 15, 2026, 4:54 p.m.
NED2 Entity disambiguation (via description) batch_6a075092eaa08190bc8ec203bb8460a1 completed May 15, 2026, 4:57 p.m.
Created at: April 10, 2026, 1:41 p.m.