Triple

T22775772
Position Surface form Disambiguated ID Type / Status
Subject São Simão Dam E563692 entity
Predicate hasPowerPlant P9904 FINISHED
Object São Simão Hydroelectric Power Plant — 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: São Simão Hydroelectric Power Plant | Statement: [São Simão Dam, hasPowerPlant, São Simão Hydroelectric Power Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: São Simão Hydroelectric Power Plant
Context triple: [São Simão Dam, hasPowerPlant, São Simão Hydroelectric Power Plant]
  • A. Paulo Afonso Hydroelectric Complex
    The Paulo Afonso Hydroelectric Complex is a major Brazilian hydroelectric power facility on the São Francisco River, known for its large cascade of dams and significant contribution to the country’s electricity supply.
  • B. Usina Hidrelétrica de Três Irmãos
    Usina Hidrelétrica de Três Irmãos is a major hydroelectric power plant and dam complex located on the Tietê River in the state of São Paulo, Brazil.
  • C. Alicurá Hydroelectric Power Station
    Alicurá Hydroelectric Power Station is a major hydroelectric facility in Argentina that generates electricity using water impounded by the Alicurá Dam on the Limay River.
  • D. Funil Hydroelectric Plant
    The Funil Hydroelectric Plant is a Brazilian power station that generates electricity from the waters of the Paraíba do Sul River.
  • E. Belo Monte Dam
    The Belo Monte Dam is a massive hydroelectric complex in Brazil’s Amazon region, known for its high power capacity and significant environmental and social controversy.
  • 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: São Simão Hydroelectric Power Plant
Target entity description: The São Simão Hydroelectric Power Plant is a large Brazilian hydroelectric facility on the Paranaíba River, known for its significant electricity generation capacity and role in the national power grid.
  • A. Paulo Afonso Hydroelectric Complex
    The Paulo Afonso Hydroelectric Complex is a major Brazilian hydroelectric power facility on the São Francisco River, known for its large cascade of dams and significant contribution to the country’s electricity supply.
  • B. Usina Hidrelétrica de Três Irmãos
    Usina Hidrelétrica de Três Irmãos is a major hydroelectric power plant and dam complex located on the Tietê River in the state of São Paulo, Brazil.
  • C. Alicurá Hydroelectric Power Station
    Alicurá Hydroelectric Power Station is a major hydroelectric facility in Argentina that generates electricity using water impounded by the Alicurá Dam on the Limay River.
  • D. Funil Hydroelectric Plant
    The Funil Hydroelectric Plant is a Brazilian power station that generates electricity from the waters of the Paraíba do Sul River.
  • E. Belo Monte Dam
    The Belo Monte Dam is a massive hydroelectric complex in Brazil’s Amazon region, known for its high power capacity and significant environmental and social controversy.
  • 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_69e24554497c819080b996e071de27c2 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17b61acf881909d9f54e0966ee3cc completed April 29, 2026, 3:30 a.m.
Created at: April 17, 2026, 3:28 p.m.