Triple

T18342896
Position Surface form Disambiguated ID Type / Status
Subject Darrington Trail E439453 entity
Predicate near P350 FINISHED
Object Sacramento metropolitan area — 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: Sacramento metropolitan area | Statement: [Darrington Trail, near, Sacramento metropolitan area]

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: Sacramento metropolitan area
Context triple: [Darrington Trail, near, Sacramento metropolitan area]
  • A. Sacramento metropolitan area chosen
    The Sacramento metropolitan area is a major urban region in Northern California centered on the state capital of Sacramento, encompassing surrounding suburban and rural counties.
  • B. Sacramento–Stockton–Modesto DMA
    The Sacramento–Stockton–Modesto DMA is a U.S. television media market region in Northern California that encompasses the metropolitan areas of Sacramento, Stockton, and Modesto.
  • C. Vallejo–Fairfield metropolitan area
    The Vallejo–Fairfield metropolitan area is a Northern California metro region centered on the cities of Vallejo and Fairfield in Solano County, forming part of the broader San Francisco Bay Area.
  • D. Palo Alto metropolitan area
    The Palo Alto metropolitan area is an urban region in the San Francisco Bay Area centered on the city of Palo Alto, known for its proximity to Stanford University and its role in the heart of Silicon Valley’s technology and innovation ecosystem.
  • E. Sacramento
    Sacramento is the capital city of the U.S. state of California, known for its role as the state’s political center and its historic roots in the Gold Rush era.
  • 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_69d8b9175fec8190af865699b4e64d8c elicitation completed
NER batch_69e514f188e081909cdbce61a21b9591 ner completed
Created at: April 10, 2026, 10:37 a.m.