Triple

T18829490
Position Surface form Disambiguated ID Type / Status
Subject Intergovernmental Coordinating Committee of the Countries of the Plata Basin E460484 entity
Predicate basin P5506 FINISHED
Object La Plata Basin — 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: La Plata Basin | Statement: [Intergovernmental Coordinating Committee of the Countries of the Plata Basin, basin, La Plata Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: La Plata Basin
Context triple: [Intergovernmental Coordinating Committee of the Countries of the Plata Basin, basin, La Plata 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. Argentine Basin
    The Argentine Basin is a deep oceanic basin off the coast of Argentina in the South Atlantic Ocean, known for its great depths and role in regional deep-water circulation.
  • C. Neuquén Basin
    The Neuquén Basin is a major sedimentary basin in west-central Argentina known for its rich hydrocarbon resources and significant Mesozoic geological formations.
  • D. Cuyo Basin
    Cuyo Basin is a sedimentary basin in the Andean back-arc region of western Argentina, known for its Mesozoic stratigraphy and hydrocarbon potential.
  • E. Santiago basin
    The Santiago basin is a large intermontane valley in central Chile that hosts the country’s capital, Santiago, and is surrounded by the Andes and coastal mountain ranges.
  • 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_69d8dcf94c288190a06dea029ae4b223 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5a9981be88190b709c0e72ad3f7e6 completed April 20, 2026, 4:20 a.m.
Created at: April 10, 2026, 11:56 a.m.