Triple

T21342540
Position Surface form Disambiguated ID Type / Status
Subject Mount Sam E526233 entity
Predicate near P350 FINISHED
Object Bassac River — NE NERFINISHED

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: Bassac River | Statement: [Mount Sam, near, Bassac River]

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: Bassac River
Context triple: [Mount Sam, near, Bassac River]
  • A. Bassac River chosen
    The Bassac River is a major distributary of the Mekong River that flows through Cambodia and Vietnam, playing an important role in regional transportation, agriculture, and the urban landscape of cities like Phnom Penh and Can Tho.
  • B. Nhue River
    The Nhue River is a significant waterway in northern Vietnam that flows through the Red River Delta region, supporting agriculture, drainage, and daily life in provinces such as Ha Nam.
  • C. Namoi River
    The Namoi River is a major inland river in New South Wales, Australia, flowing through rich agricultural regions before joining the Barwon–Darling river system.
  • D. Thu Bon River
    The Thu Bon River is a major waterway in central Vietnam that has historically supported trade, agriculture, and the cultural life of the ancient port town of Hoi An.
  • E. Cau Chay River
    The Cau Chay River is a tributary waterway in northern Vietnam that feeds into the larger Ma River system.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0b51c33048190ab27cede74ef798c elicitation completed
NER batch_69e8a850617081909bf5c1ecc84d55b1 ner completed
Created at: April 16, 2026, 4:44 p.m.