Triple

T23029406
Position Surface form Disambiguated ID Type / Status
Subject Clinton–Washington Avenues (IND Fulton Street Line) E573412 entity
Predicate partOfNetwork P840 FINISHED
Object IND Fulton Street Line local stations — 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: IND Fulton Street Line local stations | Statement: [Clinton–Washington Avenues (IND Fulton Street Line), partOfNetwork, IND Fulton Street Line local stations]

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: IND Fulton Street Line local stations
Context triple: [Clinton–Washington Avenues (IND Fulton Street Line), partOfNetwork, IND Fulton Street Line local stations]
  • A. IND Fulton Street Line (subway portion) chosen
    The IND Fulton Street Line (subway portion) is a major New York City Subway line in Brooklyn and Queens that carries A and C trains along Fulton Street as part of the IND Division.
  • B. Fulton Street Line
    The Fulton Street Line is a major New York City Subway corridor in Brooklyn and Manhattan that carries IND services such as the A and C trains along Fulton Street.
  • C. Court Street (IND Fulton Street Line)
    Court Street (IND Fulton Street Line) is a former New York City Subway station in Brooklyn that now serves as the site of the New York Transit Museum.
  • D. Broad Street Line local trains
    Broad Street Line local trains are Philadelphia subway services that make all stops along the Broad Street Line, providing frequent local transit through North, Center City, and South Philadelphia.
  • E. Five Points station
    Five Points station is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a major connection point for commuters across the metropolitan area.
  • 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_69e245b821008190b0e09cb02092aae1 elicitation completed
NER batch_69f184803e908190b1e58545b9c3d587 ner completed
Created at: April 17, 2026, 3:53 p.m.