Triple
T19548819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jirau Dam |
E489144
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Energia Sustentável do Brasil |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (2 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. |
Created at: April 10, 2026, 1:41 p.m.