Triple

T9185907
Position Surface form Disambiguated ID Type / Status
Subject Bay Ridge Avenue (R line) E220456 entity
Predicate hasAdjacentStation P231 FINISHED
Object 59th Street (BMT Fourth Avenue Line)
59th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train on the BMT Fourth Avenue Line.
 E785793 NE FINISHED

How this triple was built (4 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: 59th Street (BMT Fourth Avenue Line) | Statement: [Bay Ridge Avenue (R line), hasAdjacentStation, 59th Street (BMT Fourth Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 59th Street (BMT Fourth Avenue Line)
Context triple: [Bay Ridge Avenue (R line), hasAdjacentStation, 59th Street (BMT Fourth Avenue Line)]
  • A. 59th Street (BMT Broadway Line)
    59th Street (BMT Broadway Line) is a New York City Subway station in Manhattan on the BMT Broadway Line, serving N, R, and W trains near the intersection of 59th Street and Lexington Avenue.
  • B. 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.
  • C. 77th Street (BMT Fourth Avenue Line)
    77th Street is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn, served by the R train.
  • D. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • E. 79th Street (BMT West End Line)
    79th Street (BMT West End Line) is a local New York City Subway station in Brooklyn located along the West End Line, serving the surrounding residential neighborhood.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 59th Street (BMT Fourth Avenue Line)
Triple: [Bay Ridge Avenue (R line), hasAdjacentStation, 59th Street (BMT Fourth Avenue Line)]
Generated description
59th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train on the BMT Fourth Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 59th Street (BMT Fourth Avenue Line)
Target entity description: 59th Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn served by the R train on the BMT Fourth Avenue Line.
  • A. 59th Street (BMT Broadway Line)
    59th Street (BMT Broadway Line) is a New York City Subway station in Manhattan on the BMT Broadway Line, serving N, R, and W trains near the intersection of 59th Street and Lexington Avenue.
  • B. 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.
  • C. 77th Street (BMT Fourth Avenue Line)
    77th Street is a local New York City Subway station on the BMT Fourth Avenue Line in Brooklyn, served by the R train.
  • D. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • E. 79th Street (BMT West End Line)
    79th Street (BMT West End Line) is a local New York City Subway station in Brooklyn located along the West End Line, serving the surrounding residential neighborhood.
  • F. None of above. chosen

Provenance (5 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_69ca83e6d77c81909862b7afef56b1bf completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccc31a52508190a83ccd76f3aa039b completed April 1, 2026, 7:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69d065d336a081909c092230e4a46f4e completed April 4, 2026, 1:13 a.m.
NEDg Description generation batch_69d0676ea53c81908b16dfce6810f6b0 completed April 4, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69d0684c1a108190bc7fdfdced16e24c completed April 4, 2026, 1:24 a.m.
Created at: March 30, 2026, 7:24 p.m.