Triple

T7532370
Position Surface form Disambiguated ID Type / Status
Subject N Broadway Express E178055 entity
Predicate usesCorridor P5520 FINISHED
Object Fourth Avenue Line (Brooklyn) E221587 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: Fourth Avenue Line (Brooklyn) | Statement: [N Broadway Express, usesCorridor, Fourth Avenue Line (Brooklyn)]

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: Fourth Avenue Line (Brooklyn)
Context triple: [N Broadway Express, usesCorridor, Fourth Avenue Line (Brooklyn)]
  • A. Archer Avenue Line (Queens)
    The Archer Avenue Line in Queens is a New York City Subway line that serves as a key eastern extension of the system, connecting Jamaica Center and surrounding neighborhoods to the broader subway network.
  • B. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • C. Broad Street (BMT Nassau Street Line)
    Broad Street is a New York City Subway station in Lower Manhattan serving the BMT Nassau Street Line, primarily used by J and Z trains.
  • D. Jerome Avenue Line
    The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
  • E. Brooklyn–Coney Island subway corridor chosen
    The Brooklyn–Coney Island subway corridor is a major rapid transit artery in Brooklyn that connects inland neighborhoods to the Coney Island peninsula via multiple New York City Subway lines.
  • 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_69c69f2acdbc8190b5a8320168c1d0ba elicitation completed
NER batch_69c6f84753fc81908bee2013004ef5fb ner completed
NED1 batch_69c84f03485c8190829beb95a8be0236 ned_source_triple completed
Created at: March 27, 2026, 3:47 p.m.