Triple

T21683483
Position Surface form Disambiguated ID Type / Status
Subject Edmonton City Hall E535168 entity
Predicate coordinatesRegion P16190 FINISHED
Object North Saskatchewan River valley area 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: North Saskatchewan River valley area | Statement: [Edmonton City Hall, coordinatesRegion, North Saskatchewan River valley area]

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: North Saskatchewan River valley area
Context triple: [Edmonton City Hall, coordinatesRegion, North Saskatchewan River valley area]
  • A. Milk River region
    The Milk River region is a historical homeland area in the northern Great Plains of North America, associated with Indigenous peoples such as the Gros Ventre.
  • B. North Saskatchewan River valley parks system chosen
    The North Saskatchewan River valley parks system is an extensive interconnected network of urban parks and natural areas along the North Saskatchewan River, forming one of the largest continuous stretches of river valley parkland within a North American city.
  • C. Slave River delta region
    The Slave River delta region is a vast wetland area in Canada’s Northwest Territories where the Slave River fans out into multiple channels and lakes before flowing into Great Slave Lake, supporting rich wildlife and traditional Indigenous communities.
  • D. South Saskatchewan region
    The South Saskatchewan region is an area of southern Saskatchewan, Canada, historically known for its agricultural communities and as a recruiting base for military units such as the 46th Battalion (South Saskatchewan), CEF.
  • E. West Canada Creek valley
    West Canada Creek valley is a scenic river valley in upstate New York characterized by its rugged terrain, forested landscapes, and historic crossings such as the Newport stone arch bridge.
  • 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_69e0c469b6ec8190aee4cadd1527db91 elicitation completed
NER batch_69ef96c943888190acd783ce8677087c ner completed
Created at: April 16, 2026, 6:43 p.m.