Triple

T19444181
Position Surface form Disambiguated ID Type / Status
Subject Bolivian Andes E486428 entity
Predicate drainage P1559 FINISHED
Object Río de la Plata Basin (southern slopes) E1286748 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 Basin (southern slopes) | Statement: [Bolivian Andes, drainage, Río de la Plata Basin (southern slopes)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Río de la Plata Basin (southern slopes)
Context triple: [Bolivian Andes, drainage, Río de la Plata Basin (southern slopes)]
  • A. Río Negro River basin
    The Río Negro River basin is a major watershed in northern Patagonia, Argentina, encompassing extensive agricultural areas, towns, and irrigation systems along the Río Negro and its tributaries.
  • B. 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.
  • 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. La Plata River basin chosen
    The La Plata River basin is a vast South American drainage basin spanning parts of Argentina, Brazil, Bolivia, Paraguay, and Uruguay, known for its major rivers, fertile plains, and significant role in regional agriculture, transportation, and biodiversity.
  • E. San Jorge River basin
    The San Jorge River basin is a region in northern Colombia historically inhabited and shaped by the Zenú Indigenous people, known for their advanced hydraulic engineering and rich pre-Columbian culture.
  • 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63387e2048190bfb13fea434ddb46 completed April 20, 2026, 2:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a073b2b006c8190a31b9a282e4d26ad completed May 15, 2026, 3:26 p.m.
Created at: April 10, 2026, 1:38 p.m.