Triple

T5582929
Position Surface form Disambiguated ID Type / Status
Subject BMT Fourth Avenue Line E146681 entity
Predicate hasStation P35 FINISHED
Object 86th Street (Brooklyn)
86th Street (Brooklyn) is a New York City Subway station in Bay Ridge, Brooklyn, serving as a local stop on the BMT Fourth Avenue Line.
 E529415 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: 86th Street (Brooklyn) | Statement: [BMT Fourth Avenue Line, hasStation, 86th Street (Brooklyn)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 86th Street (Brooklyn)
Context triple: [BMT Fourth Avenue Line, hasStation, 86th Street (Brooklyn)]
  • A. 36th Street (Brooklyn)
    36th Street (Brooklyn) is a New York City Subway station in Brooklyn serving multiple lines and acting as a local transit hub in the borough.
  • B. 86th Street (IRT Lexington Avenue Line)
    86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
  • C. East 64th Street
    East 64th Street is a crosstown street on Manhattan’s Upper East Side in New York City, known for bordering Central Park and providing access to notable institutions and residences.
  • D. Crown Heights–Utica Avenue
    Crown Heights–Utica Avenue is a major New York City Subway station complex in Brooklyn serving the Eastern Parkway Line and acting as a key transfer and transit hub for the surrounding Crown Heights and Utica Avenue corridors.
  • E. East 161st Street
    East 161st Street is a major thoroughfare in the Bronx, New York City, known for running past Yankee Stadium and serving as a key local connector in the borough.
  • 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: 86th Street (Brooklyn)
Triple: [BMT Fourth Avenue Line, hasStation, 86th Street (Brooklyn)]
Generated description
86th Street (Brooklyn) is a New York City Subway station in Bay Ridge, Brooklyn, serving as a local stop on the BMT Fourth Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 86th Street (Brooklyn)
Target entity description: 86th Street (Brooklyn) is a New York City Subway station in Bay Ridge, Brooklyn, serving as a local stop on the BMT Fourth Avenue Line.
  • A. 36th Street (Brooklyn)
    36th Street (Brooklyn) is a New York City Subway station in Brooklyn serving multiple lines and acting as a local transit hub in the borough.
  • B. 86th Street (IRT Lexington Avenue Line)
    86th Street (IRT Lexington Avenue Line) is a busy local subway station on Manhattan’s Upper East Side serving the 4 and 6 trains along Lexington Avenue.
  • C. East 64th Street
    East 64th Street is a crosstown street on Manhattan’s Upper East Side in New York City, known for bordering Central Park and providing access to notable institutions and residences.
  • D. Crown Heights–Utica Avenue
    Crown Heights–Utica Avenue is a major New York City Subway station complex in Brooklyn serving the Eastern Parkway Line and acting as a key transfer and transit hub for the surrounding Crown Heights and Utica Avenue corridors.
  • E. East 161st Street
    East 161st Street is a major thoroughfare in the Bronx, New York City, known for running past Yankee Stadium and serving as a key local connector in the borough.
  • 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_69c0090287a08190b4098411effe970c completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0208333f08190bf0049b6bdd280f5 completed March 22, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0285e7bc08190bd5a08c50679e9d9 completed March 22, 2026, 5:35 p.m.
NEDg Description generation batch_69c037fca93881908d4d7403bfb1f866 completed March 22, 2026, 6:42 p.m.
NED2 Entity disambiguation (via description) batch_69c03898327c8190bd3b889bd7663003 completed March 22, 2026, 6:44 p.m.
Created at: March 22, 2026, 3:37 p.m.