Triple

T14744208
Position Surface form Disambiguated ID Type / Status
Subject IRT 42nd Street Shuttle E346424 entity
Predicate hasTransferTo P17241 FINISHED
Object BMT Broadway Line at Times Square–42nd Street E15867 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: BMT Broadway Line at Times Square–42nd Street | Statement: [IRT 42nd Street Shuttle, hasTransferTo, BMT Broadway Line at Times Square–42nd Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BMT Broadway Line at Times Square–42nd Street
Context triple: [IRT 42nd Street Shuttle, hasTransferTo, BMT Broadway Line at Times Square–42nd Street]
  • A. BMT Broadway Line at Union Square–14th Street
    The BMT Broadway Line at Union Square–14th Street is a major New York City Subway station complex in Manhattan that serves Broadway Line trains and provides extensive transfers to multiple other lines.
  • B. IRT Broadway–Seventh Avenue Line at Times Square–42nd Street
    The IRT Broadway–Seventh Avenue Line at Times Square–42nd Street is a major New York City Subway complex in Midtown Manhattan where several numbered lines converge beneath the Times Square area, providing extensive connections to other routes and nearby landmarks.
  • C. BMT Broadway Line at Lexington Avenue–63rd Street
    The BMT Broadway Line at Lexington Avenue–63rd Street is a New York City Subway station complex in Manhattan that serves as a key transfer point between the Broadway Line services and the Second Avenue Subway.
  • D. 34th Street–Herald Square (IND Sixth Avenue Line)
    34th Street–Herald Square (IND Sixth Avenue Line) is a major New York City Subway station in Midtown Manhattan that serves the IND Sixth Avenue Line and connects to multiple other subway lines and the busy Herald Square shopping district.
  • E. Times Square–42nd Street subway station chosen
    Times Square–42nd Street subway station is one of New York City’s busiest and most important transit complexes, serving multiple subway lines beneath Midtown Manhattan near Times Square.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec7d002708190a32a4a45e96fc389 completed April 14, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe0ce843a481908f376172d4a8b70a completed May 8, 2026, 4:18 p.m.
Created at: April 10, 2026, 1:30 a.m.