Triple

T18342859
Position Surface form Disambiguated ID Type / Status
Subject Darrington Trail E439453 entity
Predicate locatedIn P40 FINISHED
Object Placer County, California 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: Placer County, California | Statement: [Darrington Trail, locatedIn, Placer County, California]

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: Placer County, California
Context triple: [Darrington Trail, locatedIn, Placer County, California]
  • A. Placer County chosen
    Placer County is a county in Northern California that stretches from the suburbs of the Sacramento metropolitan area into the Sierra Nevada, including parts of Lake Tahoe.
  • B. Nevada County, California
    Nevada County, California is a mountainous county in the Sierra Nevada region known for its Gold Rush history, scenic landscapes, and outdoor recreation.
  • C. Yuba County
    Yuba County is a rural county in Northern California known for its agricultural lands, small communities, and location in the northern Sacramento Valley and Sierra Nevada foothills.
  • D. Yolo County
    Yolo County is a largely agricultural county in Northern California that includes communities such as Woodland, Davis, and West Sacramento and is known for its farms, research institutions, and proximity to the Sacramento metropolitan area.
  • E. Siskiyou County, California
    Siskiyou County, California is a large, sparsely populated county in Northern California known for its rugged mountains, volcanic landscapes, and extensive outdoor recreation opportunities.
  • 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.