Triple

T10071827
Position Surface form Disambiguated ID Type / Status
Subject Flushing–Main Street E213646 entity
Predicate servedByLine P1293 FINISHED
Object IRT Flushing Line E26163 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: IRT Flushing Line | Statement: [Flushing–Main Street, servedByLine, IRT Flushing Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IRT Flushing Line
Context triple: [Flushing–Main Street, servedByLine, IRT Flushing Line]
  • A. Flushing Line chosen
    The Flushing Line is a New York City Subway service in Queens and Manhattan, best known today as the 7 train running between Flushing–Main Street and Hudson Yards.
  • B. IND Crosstown Line and IRT Flushing Line
    The IND Crosstown Line and IRT Flushing Line are two New York City Subway lines, one providing crosstown service in Brooklyn and Queens and the other operating the 7 train between Queens and Manhattan.
  • C. IRT East Bronx lines
    The IRT East Bronx lines are a group of New York City Subway routes in the Bronx operated by the Interborough Rapid Transit division, serving neighborhoods in the eastern part of the borough.
  • D. IRT Nostrand Avenue Line extension
    The IRT Nostrand Avenue Line extension was a New York City Subway expansion project that extended service deeper into Brooklyn along Nostrand Avenue beyond its original terminus.
  • E. New York City Subway Line 5
    New York City Subway Line 5 is a rapid transit service of the New York City Subway system that primarily runs along the IRT Lexington Avenue Line in Manhattan and the IRT White Plains Road and Dyre Avenue Lines in the Bronx.
  • 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_69ca839add308190b57d53b4ec21f2d0 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cdd01279388190b94c8def00425c78 completed April 2, 2026, 2:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d29aaa61308190b134b49a6c1c1131 completed April 5, 2026, 5:23 p.m.
Created at: March 30, 2026, 8:59 p.m.