Triple

T19323353
Position Surface form Disambiguated ID Type / Status
Subject Alviso area of San Jose E483283 entity
Predicate partOf P40 FINISHED
Object South Bay region of the San Francisco Bay 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: South Bay region of the San Francisco Bay Area | Statement: [Alviso area of San Jose, partOf, South Bay region of the San Francisco Bay 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: South Bay region of the San Francisco Bay Area
Context triple: [Alviso area of San Jose, partOf, South Bay region of the San Francisco Bay Area]
  • A. South Bay region of the San Francisco Bay Area
    The South Bay region of the San Francisco Bay Area is the southern portion of the Bay Area centered around San Jose, known for being a major hub of Silicon Valley’s technology industry and suburban communities.
  • B. South Bay (San Francisco Bay Area) chosen
    South Bay is the southern region of the San Francisco Bay Area, encompassing cities like San Jose and known for being a major hub of Silicon Valley’s technology industry.
  • C. South Bay region of Los Angeles County
    The South Bay region of Los Angeles County is a coastal and suburban area in southwestern Los Angeles County known for its beach cities, aerospace industry roots, and diverse residential communities.
  • D. South Bay
    South Bay is the southern arm of Humboldt Bay on California’s North Coast, known for its tidal wetlands and estuarine habitat.
  • E. South Bay
    South Bay is a popular sandy beach and sheltered bay on the North Sea coast at Scarborough, North Yorkshire, known for its traditional seaside attractions and promenade.
  • 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_69d8e8d13e3c81909d91d1d5ec37c095 elicitation completed
NER batch_69e60d8a07508190a2e5f8972d1efba0 ner completed
Created at: April 10, 2026, 1:32 p.m.