Triple

T14883204
Position Surface form Disambiguated ID Type / Status
Subject Yandabo E350051 entity
Predicate locatedInRiverBasin P18951 FINISHED
Object Irrawaddy River basin E48425 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: Irrawaddy River basin | Statement: [Yandabo, locatedInRiverBasin, Irrawaddy 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: Irrawaddy River basin
Context triple: [Yandabo, locatedInRiverBasin, Irrawaddy River basin]
  • A. Irrawaddy River chosen
    The Irrawaddy River is Myanmar’s largest and most important waterway, serving as a vital transport route and lifeline for agriculture, fisheries, and riverine communities from the north to the Andaman Sea.
  • B. Thai–Myanmar river system
    The Thai–Myanmar river system is a network of rivers and tributaries that flow along and across the border between Thailand and Myanmar, playing a key role in the region’s ecology, transportation, and cross-border livelihoods.
  • C. Sittaung River basin
    The Sittaung River basin is a major river catchment in central Myanmar that drains a large interior region before emptying into the Gulf of Martaban.
  • D. Irrawaddy Delta
    The Irrawaddy Delta is a vast, fertile alluvial plain in southern Myanmar, known for its dense network of waterways, rice cultivation, and vulnerability to flooding and cyclones.
  • E. Tenasserim River
    The Tenasserim River is a river in southern Myanmar that flows through the Tanintharyi Region toward the Andaman Sea, historically important as a trade and transport route.
  • 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_69d822ee4f408190b6ac3b2fa434f0df elicitation completed
NER batch_69ded5e7c0e48190af2d68a71130585c ner completed
NED1 batch_69fe8bccc26c8190bf571ea7aee0e0f6 ned_source_triple completed
Created at: April 10, 2026, 1:56 a.m.