Triple

T4858948
Position Surface form Disambiguated ID Type / Status
Subject Briones Regional Park E108606 entity
Predicate hasAccessPoint P1985 FINISHED
Object Martinez, California E93615 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: Martinez, California | Statement: [Briones Regional Park, hasAccessPoint, Martinez, 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: Martinez, California
Context triple: [Briones Regional Park, hasAccessPoint, Martinez, California]
  • A. Martinez, California chosen
    Martinez, California is a historic waterfront city in the San Francisco Bay Area known as the county seat of Contra Costa County and for its role as a regional rail and transportation hub.
  • B. San Pablo, California
    San Pablo, California is a small, diverse city in the San Francisco Bay Area known for its residential neighborhoods and proximity to Richmond and major regional freeways.
  • C. Duarte, California
    Duarte, California is a small suburban city in Los Angeles County known for its location along historic Route 66 at the base of the San Gabriel Mountains.
  • D. San Carlos, California
    San Carlos, California is a small city on the San Francisco Peninsula known for its suburban charm, vibrant downtown, and role as a local transportation and business hub.
  • E. Martinez
    Martinez is a common Spanish-origin surname widely borne across the Spanish-speaking world and beyond.
  • 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_69bd440b965081908b0557721cae6338 elicitation completed
NER batch_69bd6d5c92148190a314707bdd3ff30f ner completed
NED1 batch_69be5cf05d7c8190ac6e1b9e93b5256f ned_source_triple completed
Created at: March 20, 2026, 1:26 p.m.