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
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.
|
E1553682
|
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: 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.
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: São Simão Hydroelectric Power Plant Triple: [São Simão Dam, hasPowerPlant, São Simão Hydroelectric Power Plant]
Generated 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.
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 (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_69e24554497c819080b996e071de27c2 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17b61acf881909d9f54e0966ee3cc |
completed | April 29, 2026, 3:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b9824f4108190b430ea2138a57ba0 |
completed | May 18, 2026, 10:52 p.m. |
| NEDg | Description generation | batch_6a0b9970f0388190a71f234f8022fc3e |
completed | May 18, 2026, 10:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b9a1129c8819084163353accc7e14 |
completed | May 18, 2026, 11 p.m. |
Created at: April 17, 2026, 3:28 p.m.