Triple

T8169174
Position Surface form Disambiguated ID Type / Status
Subject Bermejo River E190771 entity
Predicate partOf P40 FINISHED
Object Río de la Plata drainage basin E103861 NE FINISHED

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: Río de la Plata drainage basin | Statement: [Bermejo River, partOf, Río de la Plata drainage basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Río de la Plata drainage basin
Context triple: [Bermejo River, partOf, Río de la Plata drainage basin]
  • A. La Plata Basin chosen
    The La Plata Basin is one of South America's largest river basins, encompassing parts of several countries and draining into the Río de la Plata estuary on the Atlantic coast.
  • B. Río de la Plata
    The Río de la Plata is a vast estuary on the southeastern coast of South America that forms part of the border between Argentina and Uruguay and serves as a crucial waterway for regional trade and transportation.
  • C. Upper Paraná River basin
    The Upper Paraná River basin is the extensive drainage area in south-central Brazil that collects waters from major tributaries like the Paranaíba River before forming the main Paraná River.
  • D. Río Bueno basin
    The Río Bueno basin is a river drainage system in southern Chile that collects the waters of the Bueno River and its tributaries, shaping an important hydrological and ecological region.
  • E. Rivera Plate
    The Rivera Plate is a small tectonic plate off the west coast of Mexico that interacts with the Pacific and North American Plates, contributing to regional seismic and volcanic activity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ca82c0ef14819083713f4473dd847c completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb466abfe48190b4eb2f23b1e28668 completed March 31, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cdc68ea260819094ae0f87abdd8041 completed April 2, 2026, 1:29 a.m.
Created at: March 30, 2026, 5:39 p.m.