Triple

T23082997
Position Surface form Disambiguated ID Type / Status
Subject Classon Avenue (IND Crosstown Line) E575526 entity
Predicate hasAdjacentStation P231 FINISHED
Object Bedford–Nostrand Avenues (IND Crosstown Line)
Bedford–Nostrand Avenues is a local station on the IND Crosstown Line of the New York City Subway, serving the G train in the Bedford–Stuyvesant/Clinton Hill area of Brooklyn.
 E1570340 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: Bedford–Nostrand Avenues (IND Crosstown Line) | Statement: [Classon Avenue (IND Crosstown Line), hasAdjacentStation, Bedford–Nostrand Avenues (IND Crosstown Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bedford–Nostrand Avenues (IND Crosstown Line)
Context triple: [Classon Avenue (IND Crosstown Line), hasAdjacentStation, Bedford–Nostrand Avenues (IND Crosstown Line)]
  • A. Classon Avenue (IND Crosstown Line)
    Classon Avenue is a local subway station on the IND Crosstown Line in Brooklyn, New York City, serving the Clinton Hill neighborhood.
  • B. Bedford Park Boulevard (IND Concourse Line)
    Bedford Park Boulevard is a local subway station in the Bronx on New York City's IND Concourse Line, serving as a key stop near Lehman College and the surrounding Bedford Park neighborhood.
  • C. Tremont Avenue (IND Concourse Line)
    Tremont Avenue (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • D. Parsons Boulevard (IND Queens Boulevard Line)
    Parsons Boulevard (IND Queens Boulevard Line) is a New York City Subway station in Queens on the IND Queens Boulevard Line, serving local E and F trains.
  • E. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • 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: Bedford–Nostrand Avenues (IND Crosstown Line)
Triple: [Classon Avenue (IND Crosstown Line), hasAdjacentStation, Bedford–Nostrand Avenues (IND Crosstown Line)]
Generated description
Bedford–Nostrand Avenues is a local station on the IND Crosstown Line of the New York City Subway, serving the G train in the Bedford–Stuyvesant/Clinton Hill area of Brooklyn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bedford–Nostrand Avenues (IND Crosstown Line)
Target entity description: Bedford–Nostrand Avenues is a local station on the IND Crosstown Line of the New York City Subway, serving the G train in the Bedford–Stuyvesant/Clinton Hill area of Brooklyn.
  • A. Classon Avenue (IND Crosstown Line)
    Classon Avenue is a local subway station on the IND Crosstown Line in Brooklyn, New York City, serving the Clinton Hill neighborhood.
  • B. Bedford Park Boulevard (IND Concourse Line)
    Bedford Park Boulevard is a local subway station in the Bronx on New York City's IND Concourse Line, serving as a key stop near Lehman College and the surrounding Bedford Park neighborhood.
  • C. Tremont Avenue (IND Concourse Line)
    Tremont Avenue (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • D. Parsons Boulevard (IND Queens Boulevard Line)
    Parsons Boulevard (IND Queens Boulevard Line) is a New York City Subway station in Queens on the IND Queens Boulevard Line, serving local E and F trains.
  • E. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • 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_69e245bf3e3c819086d3448720efc01b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18da304548190ab7a421c1ded0eb6 completed April 29, 2026, 4:48 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c15b0a6ac819085f13e7bdc82840f completed May 19, 2026, 7:48 a.m.
NEDg Description generation batch_6a0c175e246081909d6451f245ccfe66 completed May 19, 2026, 7:55 a.m.
NED2 Entity disambiguation (via description) batch_6a0c1820a4d88190aed59f50b4e7ec47 completed May 19, 2026, 7:58 a.m.
Created at: April 17, 2026, 3:56 p.m.