Triple

T8201581
Position Surface form Disambiguated ID Type / Status
Subject Lexington Avenue–63rd Street (via 63rd Street connection) E191586 entity
Predicate isTransferPointBetween P21487 FINISHED
Object IND Sixth Avenue Line and 63rd Street lines E36645 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 Sixth Avenue Line and 63rd Street lines | Statement: [Lexington Avenue–63rd Street (via 63rd Street connection), isTransferPointBetween, IND Sixth Avenue Line and 63rd Street lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IND Sixth Avenue Line and 63rd Street lines
Context triple: [Lexington Avenue–63rd Street (via 63rd Street connection), isTransferPointBetween, IND Sixth Avenue Line and 63rd Street lines]
  • A. IND Eighth Avenue Line and IND Sixth Avenue Line
    The IND Eighth Avenue Line and IND Sixth Avenue Line are two major New York City Subway trunk lines in Manhattan that run roughly north–south on their respective avenues and share key transfer points such as West Fourth Street–Washington Square.
  • B. IND Sixth Avenue Line chosen
    The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan running primarily beneath Sixth Avenue and served by several B Division routes.
  • C. IND Sixth Avenue Line at 42nd Street–Bryant Park
    IND Sixth Avenue Line at 42nd Street–Bryant Park is a major New York City Subway station complex in Midtown Manhattan serving the IND Sixth Avenue Line near Bryant Park and 42nd Street.
  • D. 4 (IND Sixth Avenue Line)
    The 4 (IND Sixth Avenue Line) is one of the numbered tracks on New York City's IND Sixth Avenue Line, used to route subway trains through Midtown Manhattan.
  • E. 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.
  • 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_69ca82c7f3e08190857bf1fc63b2a10c completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb5df6e7548190846a1afd62ec6d0a completed March 31, 2026, 5:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd34a9c8f08190a8a79b7baa7ffded completed April 1, 2026, 3:07 p.m.
Created at: March 30, 2026, 5:43 p.m.