Triple

T16228290
Position Surface form Disambiguated ID Type / Status
Subject Main Library (San Francisco Public Library) E393912 entity
Predicate locatedIn P40 FINISHED
Object Civic Center Plaza area E103405 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: Civic Center Plaza area | Statement: [Main Library (San Francisco Public Library), locatedIn, Civic Center Plaza 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: Civic Center Plaza area
Context triple: [Main Library (San Francisco Public Library), locatedIn, Civic Center Plaza area]
  • A. Civic Center Plaza chosen
    Civic Center Plaza is a large public square in San Francisco’s Civic Center district that serves as a central gathering space for civic events, protests, and community activities.
  • B. Civic Center
    Civic Center is a major medical and research district in Miami known for its concentration of hospitals, universities, and healthcare institutions.
  • C. Civic Center
    Civic Center is a government and administrative district in Lower Manhattan known for its concentration of courthouses and municipal buildings.
  • D. Civic Center
    Civic Center is a prominent district in downtown Los Angeles known for its concentration of government buildings, cultural institutions, and public spaces.
  • E. Civic Center/Grand Park
    Civic Center/Grand Park is an underground Los Angeles Metro Rail station in Downtown Los Angeles serving the civic and cultural institutions around Grand Park and the surrounding government district.
  • 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_69d87f204df88190a8f88923decf9835 elicitation completed
NER batch_69e23d2785f88190ae80d5d61129d3e5 ner completed
NED1 batch_6a00079e83f08190a260751fd8b55eef ned_source_triple completed
Created at: April 10, 2026, 5:03 a.m.