Triple

T21644182
Position Surface form Disambiguated ID Type / Status
Subject Cooktown Airport E534172 entity
Predicate ICAOcode P419 FINISHED
Object YCKN — 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: YCKN | Statement: [Cooktown Airport, ICAOcode, YCKN]

Disambiguation candidates (2 decisions)

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: YCKN
Context triple: [Cooktown Airport, ICAOcode, YCKN]
  • A. YCNK
    YCNK is the ICAO airport code for Cessnock Airport, a regional airfield serving the Hunter Valley region of New South Wales, Australia.
  • B. YKF
    YKF is the IATA airport code for Region of Waterloo International Airport serving the Kitchener–Waterloo area in Ontario, Canada.
  • C. YWK
    YWK is the IATA airport code for Labrador City Airport in Newfoundland and Labrador, Canada.
  • D. YCG
    YCG is the IATA airport code for West Kootenay Regional Airport in British Columbia, Canada.
  • E. CKN
    CKN is the National Rail station code for Crewkerne railway station in Somerset, England.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: YCKN
Target entity description: YCKN is the ICAO airport code for Cooktown Airport, a regional airport serving the town of Cooktown in Queensland, Australia.
  • A. YCNK
    YCNK is the ICAO airport code for Cessnock Airport, a regional airfield serving the Hunter Valley region of New South Wales, Australia.
  • B. YKF
    YKF is the IATA airport code for Region of Waterloo International Airport serving the Kitchener–Waterloo area in Ontario, Canada.
  • C. YWK
    YWK is the IATA airport code for Labrador City Airport in Newfoundland and Labrador, Canada.
  • D. YCG
    YCG is the IATA airport code for West Kootenay Regional Airport in British Columbia, Canada.
  • E. CKN
    CKN is the National Rail station code for Crewkerne railway station in Somerset, England.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e0c466aec88190ba39c7543dbc8ba2 elicitation completed
NER batch_69ef5393ed388190a0bc385de2b861bf ner completed
Created at: April 16, 2026, 6:35 p.m.