Triple

T15124565
Position Surface form Disambiguated ID Type / Status
Subject Churchill Airport E361252 entity
Predicate region P40 FINISHED
Object Northern Canada E59193 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: Northern Canada | Statement: [Churchill Airport, region, Northern Canada]

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: Northern Canada
Context triple: [Churchill Airport, region, Northern Canada]
  • A. Northern Canada chosen
    Northern Canada is the sparsely populated, largely Arctic and sub-Arctic region of Canada known for its Indigenous communities, vast wilderness, and extreme climate.
  • B. Canadian North
    Canadian North is a Canadian airline that primarily serves remote and northern communities, especially in the Arctic regions.
  • C. northwestern Canada
    Northwestern Canada is a sparsely populated region encompassing the northern parts of provinces and territories such as Yukon, Northwest Territories, and northern British Columbia, known for its subarctic and arctic climates, Indigenous communities, and vast wilderness landscapes.
  • D. Western Canada
    Western Canada is the westernmost region of Canada, generally referring to the provinces of British Columbia, Alberta, Saskatchewan, and Manitoba, known for its diverse landscapes, natural resources, and major urban centers like Vancouver and Calgary.
  • E. North Slave Region
    The North Slave Region is an administrative area in the Northwest Territories of Canada that encompasses the traditional lands of the Tłı̨chǫ people, including communities such as Behchokǫ̀ and the city of Yellowknife.
  • 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_69d85a06450081909c5a14ea9851a15e elicitation completed
NER batch_69e005a0c6888190840de4ead2306544 ner completed
NED1 batch_69febfe6c9cc8190b15e81092faa8ccf ned_source_triple completed
Created at: April 10, 2026, 3:06 a.m.