Triple

T22857252
Position Surface form Disambiguated ID Type / Status
Subject 33rd Street station (IRT Lexington Avenue Line) E566516 entity
Predicate hasService P182 FINISHED
Object Lexington Avenue express (passing tracks) — NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Lexington Avenue express (passing tracks) | Statement: [33rd Street station (IRT Lexington Avenue Line), hasService, Lexington Avenue express (passing tracks)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lexington Avenue express (passing tracks)
Context triple: [33rd Street station (IRT Lexington Avenue Line), hasService, Lexington Avenue express (passing tracks)]
  • A. Seventh Avenue subway corridor
    The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
  • 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. Eighth Avenue Line in Manhattan
    The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
  • D. Tremont Avenue (IND Concourse Line)
    Tremont Avenue (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • E. Classon Avenue (IND Crosstown Line)
    Classon Avenue is a local subway station on the IND Crosstown Line in Brooklyn, New York City, serving the Clinton Hill neighborhood.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lexington Avenue express (passing tracks)
Target entity description: The Lexington Avenue express is a New York City Subway express service on the IRT Lexington Avenue Line that bypasses certain local stations, including 33rd Street, using dedicated passing tracks.
  • A. Seventh Avenue subway corridor
    The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
  • 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. Eighth Avenue Line in Manhattan
    The Eighth Avenue Line in Manhattan is a major New York City Subway trunk line running under Eighth Avenue, carrying several IND services through Midtown and Upper Manhattan.
  • D. Tremont Avenue (IND Concourse Line)
    Tremont Avenue (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • E. Classon Avenue (IND Crosstown Line)
    Classon Avenue is a local subway station on the IND Crosstown Line in Brooklyn, New York City, serving the Clinton Hill neighborhood.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e2458750b481908a8e4cf4609cc6cf completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17ebd7d48819085f350f2ce4144a0 completed April 29, 2026, 3:45 a.m.
Created at: April 17, 2026, 3:37 p.m.