Triple

T16442393
Position Surface form Disambiguated ID Type / Status
Subject 24th Street Mission station E399335 entity
Predicate adjacentStation P5707 FINISHED
Object 16th Street Mission station E584080 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: 16th Street Mission station | Statement: [24th Street Mission station, adjacentStation, 16th Street Mission station]

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: 16th Street Mission station
Context triple: [24th Street Mission station, adjacentStation, 16th Street Mission station]
  • A. 16th Street Mission station
    16th Street Mission station is an underground Bay Area Rapid Transit (BART) station located in San Francisco’s Mission District, serving as a key stop for local commuters and neighborhood access.
  • B. 24th Street Mission station
    24th Street Mission station is a Bay Area Rapid Transit (BART) underground station located in San Francisco’s Mission District, serving as a key transit hub for the surrounding neighborhood.
  • C. 16th Street Mission BART station chosen
    16th Street Mission BART station is an underground rapid transit station on San Francisco’s BART system, located in the heart of the Mission District and serving as a key neighborhood transit hub.
  • D. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • E. Castro Street station
    Castro Street station is an underground Muni Metro light rail stop in San Francisco’s Castro District, serving as a key transit point along Market Street.
  • 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_69d87f2c6778819080fcfae53be8f12a elicitation completed
NER batch_69e32ba91dc48190bc35db60f63d36d3 ner completed
NED1 batch_6a00458f8f3c8190ad5eff2ad2a32dea ned_source_triple completed
Created at: April 10, 2026, 5:10 a.m.