Triple

T11388771
Position Surface form Disambiguated ID Type / Status
Subject Parker, Arizona E269777 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: [Parker, 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: [Parker, Arizona, timeZone, Mountain Standard Time]
  • A. Mountain Standard Time (no DST)
    Mountain Standard Time (no DST) is a fixed time zone used in parts of North America that remains on standard time year-round without observing daylight saving time.
  • B. 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.
  • C. Mountain Standard Time (no DST, Arizona)
    Mountain Standard Time (no DST, Arizona) is the year-round time observed in most of Arizona, remaining on standard time all year instead of switching to daylight saving time.
  • D. 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.
  • E. 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.
  • 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_69d6aacdbc6c8190af6dc3d5f5d22836 elicitation completed
NER batch_69d7fc389d4c81909515a5c8b0099c36 ner completed
NED1 batch_69e58c672da48190affacc0f19ef0c7a ned_source_triple completed
Created at: April 8, 2026, 9:34 p.m.