Triple

T21458862
Position Surface form Disambiguated ID Type / Status
Subject 86th Street (Brooklyn) E529415 entity
Predicate precedingStation P66132 FINISHED
Object 77th Street (BMT Fourth Avenue Line) — 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: 77th Street (BMT Fourth Avenue Line) | Statement: [86th Street (Brooklyn), precedingStation, 77th Street (BMT Fourth Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 77th Street (BMT Fourth Avenue Line)
Context triple: [86th Street (Brooklyn), precedingStation, 77th Street (BMT Fourth Avenue Line)]
  • A. 77th Street (BMT Fourth Avenue Line) chosen
    77th Street is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn, served by the R train.
  • B. 45th Street (BMT Fourth Avenue Line)
    45th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • C. 36th Street (BMT Fourth Avenue Line)
    36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
  • D. 25th Street (BMT Fourth Avenue Line)
    25th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train along the BMT Fourth Avenue Line.
  • E. 86 Street (BMT Fourth Avenue Line)
    86 Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn on the BMT Fourth Avenue Line, serving R train passengers in the Bay Ridge neighborhood.
  • 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_69e0c458133481908ae8b41a12c4edec completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9ed36c08190a5178b2308aca8da completed April 23, 2026, 9:44 a.m.
Created at: April 16, 2026, 6:08 p.m.