Triple

T15474276
Position Surface form Disambiguated ID Type / Status
Subject Rice Canal E376743 entity
Predicate belongsToHydrologicalSystem P20872 FINISHED
Object Indus River system E56436 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: Indus River system | Statement: [Rice Canal, belongsToHydrologicalSystem, Indus River system]

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: Indus River system
Context triple: [Rice Canal, belongsToHydrologicalSystem, Indus River system]
  • A. Indus River
    The Indus River is one of Asia’s longest and most historically significant rivers, flowing from the Tibetan Plateau through India and Pakistan to the Arabian Sea and serving as a vital lifeline for agriculture, civilization, and industry in the region.
  • B. Indus River basin chosen
    The Indus River basin is a vast drainage area in South Asia centered on the Indus River, supporting major agricultural regions and dense populations across parts of Pakistan, India, China, and Afghanistan.
  • C. Indus
    Indus is a faint southern constellation representing an Indian figure, located in the southern sky between constellations such as Grus and Pavo.
  • D. Indo-Gangetic river system
    The Indo-Gangetic river system is a vast network of major rivers and tributaries in northern India and surrounding regions that drains the Indo-Gangetic Plain and supports some of the world’s most densely populated and agriculturally productive areas.
  • E. Saraswati River
    The Saraswati River is a legendary and partially identified ancient river of the Indian subcontinent, revered in Hindu tradition and Vedic texts as a sacred and life-giving waterway.
  • 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_69d85cd21dcc81908646251b1c26ea00 elicitation completed
NER batch_69e03f6e859481909c3d08343b7ad27c ner completed
NED1 batch_69ff5f29cee481908f0f81c4cc581f7f ned_source_triple completed
Created at: April 10, 2026, 3:34 a.m.