Triple

T4957224
Position Surface form Disambiguated ID Type / Status
Subject South Fork American River E111313 entity
Predicate near P350 FINISHED
Object Folsom, California E152375 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: Folsom, California | Statement: [South Fork American River, near, Folsom, 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: Folsom, California
Context triple: [South Fork American River, near, Folsom, California]
  • A. Folsom chosen
    Folsom is a city in Northern California known for Folsom Lake, outdoor recreation, and its historic state prison famously referenced in Johnny Cash’s “Folsom Prison Blues.”
  • B. Fillmore, California
    Fillmore, California is a small agricultural city in Ventura County known for its historic downtown, citrus and avocado groves, and scenic setting in the Santa Clara River Valley.
  • C. Fairfield, California
    Fairfield, California is a city in Solano County situated between San Francisco and Sacramento, known for its role as a regional commercial center and as the home of Travis Air Force Base and the Jelly Belly Candy Company.
  • D. Yuba City
    Yuba City is a small agricultural and commercial hub in Northern California’s Sacramento Valley, serving as the county seat of Sutter County.
  • E. Hawthorne, California
    Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
  • 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_69bd4418390c8190b7e9766a2512ce55 elicitation completed
NER batch_69bd71d6ba9c8190932f8d81240c3f56 ner completed
NED1 batch_69be81e144a08190b66bf07e09b6ff55 ned_source_triple completed
Created at: March 20, 2026, 1:32 p.m.