Triple

T23542926
Position Surface form Disambiguated ID Type / Status
Subject Pelham Parkway station (IRT Dyre Avenue Line) E577803 entity
Predicate hasService P182 FINISHED
Object 5 Lexington Avenue Express 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: 5 Lexington Avenue Express | Statement: [Pelham Parkway station (IRT Dyre Avenue Line), hasService, 5 Lexington Avenue Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 5 Lexington Avenue Express
Context triple: [Pelham Parkway station (IRT Dyre Avenue Line), hasService, 5 Lexington Avenue Express]
  • A. Second Avenue–Broadway Express
    The Second Avenue–Broadway Express is a New York City Subway service pattern that operates express via Second Avenue in Manhattan and Broadway in Brooklyn, providing faster travel between the Upper East Side and southern Brooklyn.
  • B. Sixth Avenue express service
    The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
  • C. E train (portion of Eighth Avenue Line)
    The E train is a New York City Subway service running primarily along the IND Eighth Avenue Line in Manhattan, providing key crosstown and interborough transit between Queens and Manhattan.
  • D. BMT Lexington Avenue Line (Brooklyn elevated)
    The BMT Lexington Avenue Line (Brooklyn elevated) was an elevated rapid transit line in Brooklyn that formed part of the Brooklyn–Manhattan Transit Corporation system before its eventual demolition.
  • E. IRT 42nd Street Shuttle
    The IRT 42nd Street Shuttle is a short New York City Subway shuttle service that runs between Times Square and Grand Central along 42nd Street in Manhattan.
  • 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: 5 Lexington Avenue Express
Target entity description: The 5 Lexington Avenue Express is a New York City Subway service that runs primarily along the IRT Lexington Avenue Line in Manhattan and the Bronx, providing both local and express service depending on the time and branch.
  • A. Second Avenue–Broadway Express
    The Second Avenue–Broadway Express is a New York City Subway service pattern that operates express via Second Avenue in Manhattan and Broadway in Brooklyn, providing faster travel between the Upper East Side and southern Brooklyn.
  • B. Sixth Avenue express service
    The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
  • C. E train (portion of Eighth Avenue Line)
    The E train is a New York City Subway service running primarily along the IND Eighth Avenue Line in Manhattan, providing key crosstown and interborough transit between Queens and Manhattan.
  • D. BMT Lexington Avenue Line (Brooklyn elevated)
    The BMT Lexington Avenue Line (Brooklyn elevated) was an elevated rapid transit line in Brooklyn that formed part of the Brooklyn–Manhattan Transit Corporation system before its eventual demolition.
  • E. IRT 42nd Street Shuttle
    The IRT 42nd Street Shuttle is a short New York City Subway shuttle service that runs between Times Square and Grand Central along 42nd Street in Manhattan.
  • 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_69e245f9d5d08190a4a20004e1784e20 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1ae1dbe188190bc4afe7bfa7cda0f completed April 29, 2026, 7:07 a.m.
Created at: April 17, 2026, 6:10 p.m.