Triple

T18425207
Position Surface form Disambiguated ID Type / Status
Subject Canal Street (IRT Lexington Avenue Line) E442119 entity
Predicate trackUsage P14430 FINISHED
Object Lexington Avenue local tracks — NE NERFINISHED

How this triple was built (2 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 local tracks | Statement: [Canal Street (IRT Lexington Avenue Line), trackUsage, Lexington Avenue local tracks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lexington Avenue local tracks
Context triple: [Canal Street (IRT Lexington Avenue Line), trackUsage, Lexington Avenue local tracks]
  • A. Lexington Avenue Local chosen
    Lexington Avenue Local is a New York City Subway service pattern operating local trains along the Lexington Avenue corridor on Manhattan’s East Side.
  • B. Lexington Avenue Express (2)
    The Lexington Avenue Express (2) is a New York City Subway service that runs on the IRT Broadway–Seventh Avenue Line in Manhattan and Brooklyn, providing rapid transit between the Bronx, Manhattan, and Brooklyn.
  • C. Lexington Avenue Express (4)
    The Lexington Avenue Express (4) is a New York City Subway rapid transit service running along the IRT Lexington Avenue Line in Manhattan and extending into the Bronx and Brooklyn.
  • D. Lexington Avenue Express (5)
    The Lexington Avenue Express (5) is a New York City Subway service that runs as a key north–south express route through Manhattan and the Bronx, extending into Brooklyn.
  • E. E Sixth Avenue Local
    The E Sixth Avenue Local is a New York City Subway service that runs along the IND Queens Boulevard and Sixth Avenue lines, connecting Queens with Manhattan and parts of Brooklyn.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b9eb8a508190a942fd75ebd8b1dc completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e51b1149788190ad7c453547a6e07c completed April 19, 2026, 6:12 p.m.
Created at: April 10, 2026, 10:47 a.m.