Triple

T12547579
Position Surface form Disambiguated ID Type / Status
Subject Barun River E300011 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 River, 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 River, 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. Budhi Gandaki River basin
    The Budhi Gandaki River basin is a Himalayan watershed in central Nepal that collects meltwater and runoff from high-altitude glaciers and mountains, including the Manaslu region, before feeding into the larger Gandaki river system.
  • C. Bheri River
    Bheri River is a major river in western Nepal that flows through the Himalayas and contributes significantly to the Karnali River system.
  • D. 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.
  • E. 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.
  • 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_69d6ada707008190aaec1238117c9379 elicitation completed
NER batch_69d95481ba28819099f7cd2de02e8837 ner completed
NED1 batch_69f68ea78dcc819091773d900ad44be6 ned_source_triple completed
Created at: April 8, 2026, 9:58 p.m.