Triple

T5897581
Position Surface form Disambiguated ID Type / Status
Subject Civic Center/UN Plaza station E131136 entity
Predicate serves P98 FINISHED
Object San Francisco Civic Center area E25034 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 Civic Center area | Statement: [Civic Center/UN Plaza station, serves, San Francisco Civic Center 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: San Francisco Civic Center area
Context triple: [Civic Center/UN Plaza station, serves, San Francisco Civic Center area]
  • A. Financial District (San Francisco)
    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. Civic Center, San Francisco chosen
    Civic Center, San Francisco is a historic governmental and cultural district in the heart of the city, known for its grand Beaux-Arts architecture, major civic institutions, and prominent public plazas.
  • D. Alamo Square
    Alamo Square is a San Francisco neighborhood and park best known for its iconic Victorian houses and panoramic views of the city skyline.
  • E. Mission District, San Francisco
    Mission District, San Francisco is a historically Latino, culturally vibrant neighborhood known for its murals, nightlife, and namesake 18th-century Spanish mission.
  • 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_69c00857439c819095950754176aa58a elicitation completed
NER batch_69c036f65c1c819084cb90662af6e114 ner completed
NED1 batch_69c0e385ac5c8190ad8824db416ea009 ned_source_triple completed
Created at: March 22, 2026, 3:58 p.m.