Triple

T5242848
Position Surface form Disambiguated ID Type / Status
Subject Southeastern Arizona E118384 entity
Predicate timeZone P109 FINISHED
Object Mountain Standard Time E18266 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: Mountain Standard Time | Statement: [Southeastern Arizona, timeZone, Mountain Standard Time]

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: Mountain Standard Time
Context triple: [Southeastern Arizona, timeZone, Mountain Standard Time]
  • A. Mountain Time Zone chosen
    The Mountain Time Zone is a North American time zone that covers parts of the central-western United States, Canada, and Mexico, lying between the Pacific and Central time zones.
  • B. Mountain Daylight Time
    Mountain Daylight Time is the daylight saving time observed in the Mountain Time Zone of North America, typically one hour ahead of Mountain Standard Time.
  • C. America/Denver
    America/Denver is the IANA time zone identifier for the Mountain Time Zone in the United States, covering cities such as Denver and aligning with Mountain Standard and Mountain Daylight Time conventions.
  • D. Pacific Standard
    Pacific Standard is a film and television production company co-founded by Reese Witherspoon, known for producing female-driven projects such as "Gone Girl" and "Wild."
  • E. Pacific Time Zone
    The Pacific Time Zone is a North American time zone that covers the U.S. West Coast and parts of Canada and Mexico, typically eight hours behind Coordinated Universal Time (UTC−8) and observing daylight saving time.
  • 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.