Triple

T8344173
Position Surface form Disambiguated ID Type / Status
Subject 5th Canadian Armoured Division E195993 entity
Predicate branch P889 FINISHED
Object Canadian Armoured Corps E258655 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: Canadian Armoured Corps | Statement: [5th Canadian Armoured Division, branch, Canadian Armoured Corps]

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: Canadian Armoured Corps
Context triple: [5th Canadian Armoured Division, branch, Canadian Armoured Corps]
  • A. Royal Canadian Armoured Corps chosen
    The Royal Canadian Armoured Corps is the armoured warfare branch of the Canadian Army, responsible for operating tanks and other armoured fighting vehicles in reconnaissance and combat roles.
  • B. Canadian Corps
    The Canadian Corps was the primary Canadian fighting formation on the Western Front during World War I, renowned for its effectiveness in major battles such as Vimy Ridge and Passchendaele.
  • C. Calgary Regiment (Tank)
    The Calgary Regiment (Tank) was a Canadian armoured unit that served with distinction in the Second World War, notably in the Dieppe Raid and subsequent campaigns in Europe.
  • D. Royal Canadian Infantry Corps
    The Royal Canadian Infantry Corps is the branch of the Canadian Army responsible for its regular and reserve infantry units, providing the core ground combat forces of Canada.
  • E. 5th Canadian Armoured Division
    The 5th Canadian Armoured Division was a World War II Canadian Army formation that served primarily in the Italian Campaign and later in Northwest Europe as a key mechanized combat force.
  • 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_69ca82edd63c8190b876b8465464c5fa elicitation completed
NER batch_69cb7fed6b588190ba5593859c8effc2 ner completed
NED1 batch_69cdc733f7848190ab60098cb178dbfc ned_source_triple completed
Created at: March 30, 2026, 5:58 p.m.