Triple

T22886333
Position Surface form Disambiguated ID Type / Status
Subject Peace Bridge (Calgary) E567613 entity
Predicate crosses P416 FINISHED
Object Bow 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: Bow River | Statement: [Peace Bridge (Calgary), crosses, Bow 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: Bow River
Context triple: [Peace Bridge (Calgary), crosses, Bow River]
  • A. Bow River chosen
    The Bow River is a major river in the Canadian province of Alberta that flows through the city of Calgary and is an important source of water, recreation, and scenic beauty in the region.
  • B. Pembina River
    The Pembina River is a tributary of the Red River of the North that flows through parts of North Dakota in the United States and Manitoba in Canada, draining prairie and agricultural landscapes.
  • C. Belly River
    The Belly River is a tributary of the Waterton River in southern Alberta and northern Montana, known for flowing through the eastern slopes of the Rocky Mountains and the Belly River Formation fossil beds.
  • D. Saskatchewan River
    The Saskatchewan River is a major waterway in Western Canada that flows eastward from the Rocky Mountains through the provinces of Alberta, Saskatchewan, and Manitoba before emptying into Lake Winnipeg.
  • E. Qu’Appelle River
    The Qu’Appelle River is a major waterway in the Canadian Prairies, flowing through Saskatchewan and Manitoba and historically important for Indigenous peoples and regional settlement.
  • 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_69e2458a92ec81908fc1cd5f6407d2ab elicitation completed
NER batch_69f17fc1e3408190833a062afbea509d ner completed
Created at: April 17, 2026, 3:40 p.m.