Triple

T9812476
Position Surface form Disambiguated ID Type / Status
Subject Calimesa, California E238306 entity
Predicate isPartOfMetropolitanArea P294 FINISHED
Object Riverside–San Bernardino–Ontario metropolitan area E182124 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: Riverside–San Bernardino–Ontario metropolitan area | Statement: [Calimesa, California, isPartOfMetropolitanArea, Riverside–San Bernardino–Ontario 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: Riverside–San Bernardino–Ontario metropolitan area
Context triple: [Calimesa, California, isPartOfMetropolitanArea, Riverside–San Bernardino–Ontario metropolitan area]
  • A. Riverside–San Bernardino–Ontario metropolitan area chosen
    The Riverside–San Bernardino–Ontario metropolitan area, often called the Inland Empire, is a major Southern California region known for its rapidly growing population, extensive logistics and warehousing industry, and role as a key inland hub east of Los Angeles.
  • B. Oxnard–Thousand Oaks–Ventura metropolitan area
    The Oxnard–Thousand Oaks–Ventura metropolitan area is a Southern California coastal metropolitan region in Ventura County that includes the cities of Oxnard, Thousand Oaks, and Ventura.
  • C. San Gabriel Valley
    San Gabriel Valley is a populous region east of Los Angeles known for its diverse suburban communities, large Asian American population, and numerous historic and cultural landmarks.
  • D. Fresno–Clovis metropolitan area
    The Fresno–Clovis metropolitan area is a major urban region in California’s San Joaquin Valley centered on the cities of Fresno and Clovis, known for its agricultural economy and role as a regional hub for commerce, education, and transportation.
  • E. Ventura metropolitan area
    The Ventura metropolitan area is a Southern California coastal region centered around the city of Ventura, encompassing surrounding communities and serving as a hub for local commerce, tourism, and residential life.
  • 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_69ca84defac48190abc1148804f184c1 elicitation completed
NER batch_69cdb222ba788190a9085272a3de7852 ner completed
NED1 batch_69d23ceca020819080f310f84669551a ned_source_triple completed
Created at: March 30, 2026, 8:30 p.m.