Triple

T20059184
Position Surface form Disambiguated ID Type / Status
Subject Rottnest Island Airport E499422 entity
Predicate ICAOCode P419 FINISHED
Object YRTI — 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: YRTI | Statement: [Rottnest Island Airport, ICAOCode, YRTI]

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: YRTI
Context triple: [Rottnest Island Airport, ICAOCode, YRTI]
  • A. YRT
    YRT is the IATA airport code for Rankin Inlet Airport, a key air transport hub serving the community of Rankin Inlet in Nunavut, Canada.
  • B. YRT
    YRT is the public transit system serving Ontario’s York Region, operating local and rapid buses that connect communities north of Toronto.
  • C. YRP
    YRP is the regional police service responsible for law enforcement and public safety in Ontario’s York Region, just north of Toronto.
  • D. YGT
    YGT is the IATA airport code for Igloolik Airport, a small regional airport serving the remote community of Igloolik in Nunavut, Canada.
  • E. YPTN
    YPTN is the ICAO airport code for RAAF Base Tindal, a Royal Australian Air Force base and military airfield in the Northern Territory of Australia.
  • 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: YRTI
Target entity description: YRTI is the ICAO airport code assigned to Rottnest Island Airport in Western Australia.
  • A. YRT
    YRT is the public transit system serving Ontario’s York Region, operating local and rapid buses that connect communities north of Toronto.
  • B. YRT
    YRT is the IATA airport code for Rankin Inlet Airport, a key air transport hub serving the community of Rankin Inlet in Nunavut, Canada.
  • C. YRP
    YRP is the regional police service responsible for law enforcement and public safety in Ontario’s York Region, just north of Toronto.
  • D. YGT
    YGT is the IATA airport code for Igloolik Airport, a small regional airport serving the remote community of Igloolik in Nunavut, Canada.
  • E. YPTN
    YPTN is the ICAO airport code for RAAF Base Tindal, a Royal Australian Air Force base and military airfield in the Northern Territory of Australia.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69da6276bcf48190aabbf279192a5fb4 elicitation completed
NER batch_69e66373e0e08190a6d8a10084eecc4d ner completed
Created at: April 11, 2026, 3:38 p.m.