Triple

T20058977
Position Surface form Disambiguated ID Type / Status
Subject Thomson Bay settlement E499416 entity
Predicate governingBody P46 FINISHED
Object Rottnest Island Authority — 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: Rottnest Island Authority | Statement: [Thomson Bay settlement, governingBody, Rottnest Island Authority]

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: Rottnest Island Authority
Context triple: [Thomson Bay settlement, governingBody, Rottnest Island Authority]
  • A. Rottnest Island Authority chosen
    The Rottnest Island Authority is a Western Australian government agency responsible for managing and conserving Rottnest Island’s land, facilities, and tourism operations.
  • B. Shire of Rottnest Island
    The Shire of Rottnest Island is a local government area in Western Australia responsible for administering Rottnest Island, a popular holiday destination known for its beaches and quokkas.
  • C. Kangaroo Island Council
    Kangaroo Island Council is the local governing body responsible for municipal services, planning, and community development on Kangaroo Island in South Australia.
  • D. Rottnest Island Visitor Centre
    Rottnest Island Visitor Centre is the main information and services hub for visitors arriving on Rottnest Island, providing guidance, bookings, and orientation to the island’s attractions and facilities.
  • E. Rottnest Island heritage precinct
    The Rottnest Island heritage precinct is a historically significant area on Western Australia’s Rottnest Island that preserves key colonial-era and maritime sites, including lighthouses, former prison buildings, and other heritage structures.
  • 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_69da6276bcf48190aabbf279192a5fb4 elicitation completed
NER batch_69e66373e0e08190a6d8a10084eecc4d ner completed
Created at: April 11, 2026, 3:38 p.m.