Triple

T14628745
Position Surface form Disambiguated ID Type / Status
Subject Dulzura, California E343422 entity
Predicate locatedInRegion P40 FINISHED
Object Mountain Empire region of San Diego County E328907 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 Empire region of San Diego County | Statement: [Dulzura, California, locatedInRegion, Mountain Empire region of San Diego County]

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 Empire region of San Diego County
Context triple: [Dulzura, California, locatedInRegion, Mountain Empire region of San Diego County]
  • A. Mountain Empire region of San Diego County chosen
    The Mountain Empire region of San Diego County is a sparsely populated, rural area in southeastern San Diego County known for its rugged terrain, small unincorporated communities, and proximity to the U.S.–Mexico border.
  • B. East County region of San Diego County
    The East County region of San Diego County is an inland area east of the city of San Diego known for its suburban communities, rugged mountains, and desert landscapes.
  • C. Inland Empire region of California
    The Inland Empire region of California is a large, inland metropolitan area east of Los Angeles known for its rapidly growing suburban communities, logistics and warehousing hubs, and diverse desert and mountain landscapes.
  • D. South Bay region of San Diego County
    The South Bay region of San Diego County is a coastal, largely suburban area in the county’s southernmost part, encompassing cities such as Chula Vista, National City, and Imperial Beach near the U.S.–Mexico border.
  • E. North County, San Diego
    North County, San Diego is a suburban coastal and inland region in northern San Diego County known for its affluent communities, beaches, and growing residential and commercial areas.
  • 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_69d822dffc3c8190aa173b90761bffda elicitation completed
NER batch_69deb4a7c8fc81909d10c1f563d7d1e7 ner completed
NED1 batch_69fda92c25ac8190ba931c009e7ace19 ned_source_triple completed
Created at: April 10, 2026, 1:26 a.m.