Triple

T23498437
Position Surface form Disambiguated ID Type / Status
Subject Port of Corumbá E571766 entity
Predicate isPartOfCorridor P35 FINISHED
Object South American inland waterway corridor 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: South American inland waterway corridor | Statement: [Port of Corumbá, isPartOfCorridor, South American inland waterway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South American inland waterway corridor
Context triple: [Port of Corumbá, isPartOfCorridor, South American inland waterway corridor]
  • A. Paraguay–Paraná waterway system chosen
    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. Orinoco–Amazon waterway
    The Orinoco–Amazon waterway is a natural inter-basin connection in South America that links the Orinoco and Amazon river systems, enabling water and species exchange between the two major basins.
  • C. Tietê-Paraná waterway
    The Tietê-Paraná waterway is a major inland navigation system in Brazil that links the Tietê and Paraná rivers, facilitating cargo transport across several central and southeastern states.
  • D. Balsas River basin
    The Balsas River basin is a major drainage basin in south-central Mexico centered on the Balsas River, encompassing diverse climates and landscapes and supporting extensive agriculture and human settlements.
  • E. Los Amigos River
    The Los Amigos River is a waterway in the Peruvian Amazon known for its rich biodiversity and role in regional conservation and research efforts.
  • 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_69e245b4829881909b77a70e942bbd54 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a7e184ec8190aff3677c9b00a8f2 completed April 29, 2026, 6:40 a.m.
Created at: April 17, 2026, 6:06 p.m.