Triple

T5242841
Position Surface form Disambiguated ID Type / Status
Subject Southeastern Arizona E118384 entity
Predicate hasHistoricSite P1098 FINISHED
Object Tombstone, Arizona E223398 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: Tombstone, Arizona | Statement: [Southeastern Arizona, hasHistoricSite, Tombstone, Arizona]

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: Tombstone, Arizona
Context triple: [Southeastern Arizona, hasHistoricSite, Tombstone, Arizona]
  • A. Tombstone, Arizona chosen
    Tombstone, Arizona is a historic frontier mining town famous for its Wild West gunfights, especially the 1881 Gunfight at the O.K. Corral.
  • B. Quartzsite, Arizona
    Quartzsite, Arizona is a small desert town in western Arizona famous for its massive winter influx of RVers, rockhounds, and swap-meet vendors drawn to its gem shows and mild climate.
  • C. Wellton, Arizona
    Wellton, Arizona is a small town in southwestern Arizona known for its agricultural surroundings and location along Interstate 8 east of Yuma.
  • D. Bisbee, Arizona
    Bisbee, Arizona is a historic former mining town in southeastern Arizona known for its well-preserved Victorian architecture, vibrant arts scene, and scenic location in the Mule Mountains.
  • E. Yuma, Arizona
    Yuma, Arizona is a southwestern Arizona city on the Colorado River known for its historic river crossing, desert climate, and role as a transportation and military hub near the California and Mexico borders.
  • 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_69bd4468aacc8190a8196f71855cdf4f elicitation completed
NER batch_69bd7b4c6fa8819099442b1b110e51fb ner completed
NED1 batch_69bef82b42308190b9e3e0e113d8093b ned_source_triple completed
Created at: March 20, 2026, 1:49 p.m.