Triple

T15268049
Position Surface form Disambiguated ID Type / Status
Subject BART at Montgomery Street station E364949 entity
Predicate serves P98 FINISHED
Object San Francisco Financial District E18797 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: San Francisco Financial District | Statement: [BART at Montgomery Street station, serves, San Francisco Financial District]

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: San Francisco Financial District
Context triple: [BART at Montgomery Street station, serves, San Francisco Financial District]
  • A. Financial District (San Francisco) chosen
    The Financial District in San Francisco is the city’s primary central business hub, characterized by its dense cluster of skyscrapers, corporate headquarters, and major financial institutions.
  • B. Downtown San Francisco
    Downtown San Francisco is the city’s central urban core, known for its dense mix of financial, commercial, and historic neighborhoods, including iconic hilltop districts and major cultural landmarks.
  • C. San Francisco district
    The San Francisco district is the historic quarter of Telde in Gran Canaria, characterized by traditional Canarian architecture, narrow streets, and cultural heritage sites.
  • D. South of Market (SoMa)
    South of Market (SoMa) is a large, formerly industrial San Francisco neighborhood now known for its tech offices, nightlife, museums, and major venues like the Moscone Center.
  • E. Marina District, San Francisco
    The Marina District is a scenic, upscale waterfront neighborhood in San Francisco known for its views of the Golden Gate Bridge, lively dining and nightlife, and proximity to parks and the bay.
  • 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_69d85a0f08408190b3c3259ae35d79d2 elicitation completed
NER batch_69e0094ca9ac8190a1f97a7b74c96cd5 ner completed
NED1 batch_69fee602067c81908b1aaaca8871eeb9 ned_source_triple completed
Created at: April 10, 2026, 3:14 a.m.