Triple

T9161302
Position Surface form Disambiguated ID Type / Status
Subject Barun Glacier E219828 entity
Predicate drainageBasin P1559 FINISHED
Object Koshi River basin E75742 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Koshi River basin | Statement: [Barun Glacier, drainageBasin, Koshi River basin]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Koshi River basin
Context triple: [Barun Glacier, drainageBasin, Koshi River basin]
  • A. Koshi River chosen
    The Koshi River is one of the largest and most powerful rivers in the Himalayan region, flowing from Tibet through Nepal into India and known for its massive drainage basin and frequent, destructive flooding.
  • B. Bheri River
    Bheri River is a major river in western Nepal that flows through the Himalayas and contributes significantly to the Karnali River system.
  • C. Yarlung Tsangpo River basin
    The Yarlung Tsangpo River basin is a high-altitude watershed in Tibet that drains the upper reaches of the Brahmaputra River, encompassing deep gorges, extensive glaciers, and diverse alpine and subtropical ecosystems.
  • D. Bhote Koshi River
    The Bhote Koshi River is a steep, fast-flowing Himalayan river in northeastern Nepal renowned for its dramatic gorges, white-water rafting, and proximity to the Everest region.
  • E. Gandaki River
    The Gandaki River is a major trans-Himalayan river of Nepal, renowned for carving the world’s deepest gorge and for its religious and ecological significance.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca83e3633c81908688a9fa2306ba99 elicitation completed
NER batch_69ccaa2ac0508190b2f5c801c2c26d66 ner completed
NED1 batch_69d065c9dcf08190804bd1ae8f7874dc ned_source_triple completed
Created at: March 30, 2026, 7:21 p.m.