Triple
T21660715
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Itapura |
E534585
|
entity |
| Predicate | hasHydroelectricInfrastructureNearby |
P144900
|
FINISHED |
| Object | Ilha Solteira Dam |
—
|
NE NERFINISHED |
How this triple was built (2 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: Ilha Solteira Dam | Statement: [Itapura, hasHydroelectricInfrastructureNearby, Ilha Solteira Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ilha Solteira Dam Context triple: [Itapura, hasHydroelectricInfrastructureNearby, Ilha Solteira Dam]
-
A.
Ilha Solteira Dam
chosen
Ilha Solteira Dam is a major hydroelectric dam in Brazil that forms part of one of the country’s largest power-generating complexes on the Paraná River.
-
B.
Gouvães Dam
Gouvães Dam is a hydroelectric dam in northern Portugal that forms part of the Tâmega River energy complex, contributing to regional power generation and water management.
-
C.
Barra Bonita Dam
Barra Bonita Dam is a hydroelectric and navigation dam complex in the state of São Paulo, Brazil, known for regulating the Tietê River and forming the Barra Bonita Reservoir.
-
D.
Teles Pires Dam
Teles Pires Dam is a large hydroelectric power facility on the Teles Pires River in Brazil, built to generate electricity as part of the country’s Amazon basin energy infrastructure.
-
E.
Três Marias Dam
Três Marias Dam is a large hydroelectric and flood-control dam in Brazil that forms one of the country’s major reservoirs on the São Francisco River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c467e1f48190af2650b19175abc4 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef6c07bcb88190a9864672c20325ff |
completed | April 27, 2026, 2 p.m. |
Created at: April 16, 2026, 6:36 p.m.