Triple

T6041860
Position Surface form Disambiguated ID Type / Status
Subject IRT Lexington Avenue Line trunk in Manhattan E134563 entity
Predicate connectsWith P37 FINISHED
Object IND Second Avenue Line at 86th Street (via crosstown buses and local connections; not a direct physical transfer) E465058 NE FINISHED

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: IND Second Avenue Line at 86th Street (via crosstown buses and local connections; not a direct physical transfer) | Statement: [IRT Lexington Avenue Line trunk in Manhattan, connectsWith, IND Second Avenue Line at 86th Street (via crosstown buses and local connections; not a direct physical transfer)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IND Second Avenue Line at 86th Street (via crosstown buses and local connections; not a direct physical transfer)
Context triple: [IRT Lexington Avenue Line trunk in Manhattan, connectsWith, IND Second Avenue Line at 86th Street (via crosstown buses and local connections; not a direct physical transfer)]
  • A. IND Sixth Avenue Line (nearby connection via passageways)
    The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the B, D, F, and M trains along Sixth Avenue.
  • B. IND Sixth Avenue Line to BMT Nassau Street Line
    The IND Sixth Avenue Line to BMT Nassau Street Line is a New York City Subway transfer connection linking services on the IND Sixth Avenue Line with those on the BMT Nassau Street Line.
  • C. 86th Street (Second Avenue Line) chosen
    86th Street (Second Avenue Line) is an underground New York City Subway station on the Second Avenue Subway in Manhattan’s Upper East Side, serving the Q train.
  • D. Livonia Avenue (BMT Canarsie Line) via Junius Street transfer
    Livonia Avenue (BMT Canarsie Line) via Junius Street transfer is a New York City Subway station on the L line in Brooklyn, connected by a free out-of-system transfer at street level to the nearby Junius Street station on the 3 line.
  • E. 86th Street station (IND Eighth Avenue Line)
    86th Street station (IND Eighth Avenue Line) is a local New York City Subway station in Manhattan served by the B and C trains.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c00875db5c819099dd5bb833ec43c2 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056d11370819096ac35349bd91f4e completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1139793708190b14c83d4197a33a0 completed March 23, 2026, 10:19 a.m.
Created at: March 22, 2026, 4:08 p.m.