Triple

T21469137
Position Surface form Disambiguated ID Type / Status
Subject Três Irmãos Dam E529676 entity
Predicate locatedInProtectedBasin P18951 FINISHED
Object Tietê–Paraná waterway system 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: Tietê–Paraná waterway system | Statement: [Três Irmãos Dam, locatedInProtectedBasin, Tietê–Paraná waterway system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tietê–Paraná waterway system
Context triple: [Três Irmãos Dam, locatedInProtectedBasin, Tietê–Paraná waterway system]
  • A. Paraguay–Paraná waterway system
    The Paraguay–Paraná waterway system is a major South American inland navigation corridor that links landlocked regions of countries like Paraguay and Bolivia to the Atlantic Ocean via the Paraguay and Paraná rivers.
  • B. Tietê-Pinheiros Canal system chosen
    The Tietê-Pinheiros Canal system is an extensive network of engineered waterways in the São Paulo metropolitan area that channels and regulates the flow of the Tietê and Pinheiros rivers for flood control, urban drainage, and water management.
  • C. Canal do Cunha
    Canal do Cunha is an urban waterway in Rio de Janeiro that drains parts of the city into Guanabara Bay and is known for severe pollution and environmental degradation.
  • D. Jacuí River
    The Jacuí River is a major river in the Brazilian state of Rio Grande do Sul that drains much of the central region before forming the Guaíba Lake near Porto Alegre.
  • E. Mirití-Paraná River
    The Mirití-Paraná River is a lesser-known waterway in the Amazon Basin that flows through the Colombian rainforest before joining the Japurá River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedInProtectedBasin
Context triple: [Três Irmãos Dam, locatedInProtectedBasin, Tietê–Paraná waterway system]
  • A. locatedInProtectedEcoregion
    Indicates that an entity is situated within a designated protected ecological region or conservation area.
  • B. hasProtectedWatershed
    Indicates that an entity possesses or is associated with a watershed area that is legally or formally protected for conservation or resource management purposes.
  • C. situatedInProtectedArea
    Indicates that an entity is located within the boundaries of a designated protected area (such as a reserve, park, or conservation zone).
  • D. locatedInBasin chosen
    Indicates that one geographical or hydrological feature lies within the drainage or catchment area of a specified basin.
  • E. isInlandWaterProtectedAreaNearby
    Indicates that there is a protected inland water area located in close proximity to the referenced entity.
  • F. None of above.

Provenance (3 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_69e0c459acb481909bb6ee452a0045c7 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9f58f6c8190a3d2fc8f820a9925 completed April 23, 2026, 9:44 a.m.
PD Predicate disambiguation batch_69e631ec1d048190b6da97da8222e413 completed April 20, 2026, 2:02 p.m.
Created at: April 16, 2026, 6:16 p.m.