Triple

T6817631
Position Surface form Disambiguated ID Type / Status
Subject Nostrand Avenue E156806 entity
Predicate hasConnection P8776 FINISHED
Object 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.
 E629141 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: Nostrand Avenue (IND Fulton Street Line) | Statement: [Nostrand Avenue, hasConnection, Nostrand Avenue (IND Fulton Street Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nostrand Avenue (IND Fulton Street Line)
Context triple: [Nostrand Avenue, hasConnection, Nostrand Avenue (IND Fulton Street Line)]
  • A. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • B. Sutter Avenue (BMT Canarsie Line)
    Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
  • C. Franklin Avenue (IRT Eastern Parkway Line)
    Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
  • D. 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.
  • E. Van Siclen Avenue (IRT New Lots Line)
    Van Siclen Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn served by the 3 train, located along the elevated IRT New Lots 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: Nostrand Avenue (IND Fulton Street Line)
Triple: [Nostrand Avenue, hasConnection, Nostrand Avenue (IND Fulton Street Line)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nostrand Avenue (IND Fulton Street Line)
Target entity description: 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.
  • A. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • B. Sutter Avenue (BMT Canarsie Line)
    Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
  • C. Franklin Avenue (IRT Eastern Parkway Line)
    Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
  • D. 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.
  • E. Van Siclen Avenue (IRT New Lots Line)
    Van Siclen Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn served by the 3 train, located along the elevated IRT New Lots 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_69c688298a288190af3f285d57f76bbe completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d355b52081909f037cec76bdccf6 completed March 27, 2026, 6:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c751130fd48190af94e632dcf0b798 completed March 28, 2026, 3:54 a.m.
NEDg Description generation batch_69c7528c55c48190b77ee2536eef03cf completed March 28, 2026, 4:01 a.m.
NED2 Entity disambiguation (via description) batch_69c752fc856c81909a1ef2af93bdc8cf completed March 28, 2026, 4:03 a.m.
Created at: March 27, 2026, 2:17 p.m.