Triple

T8923037
Position Surface form Disambiguated ID Type / Status
Subject Court Square (IND Crosstown Line) E212470 entity
Predicate isPartOf P10 FINISHED
Object IND Crosstown Line trunk between Brooklyn and Queens
The IND Crosstown Line trunk between Brooklyn and Queens is a New York City Subway corridor used by the G train, providing crosstown service that links multiple neighborhoods in the two boroughs without entering Manhattan.
E212473 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: IND Crosstown Line trunk between Brooklyn and Queens | Statement: [Court Square (IND Crosstown Line), isPartOf, IND Crosstown Line trunk between Brooklyn and Queens]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IND Crosstown Line trunk between Brooklyn and Queens
Context triple: [Court Square (IND Crosstown Line), isPartOf, IND Crosstown Line trunk between Brooklyn and Queens]
  • A. IND Queens Boulevard Line
    The IND Queens Boulevard Line is a major New York City Subway trunk line in Queens that carries multiple services between Manhattan and eastern Queens via Queens Boulevard.
  • B. Brighton Line corridor in Brooklyn
    The Brighton Line corridor in Brooklyn is a major New York City Subway route running through central and southern Brooklyn, connecting neighborhoods like Prospect Park, Midwood, and Brighton Beach to Manhattan.
  • C. Brooklyn, Flatbush and Coney Island line
    The Brooklyn, Flatbush and Coney Island line was an early surface and elevated railway in Brooklyn that evolved into what is now known as the BMT Brighton Line of the New York City Subway.
  • D. IND Crosstown Line and IRT Flushing Line
    The IND Crosstown Line and IRT Flushing Line are two New York City Subway lines, one providing crosstown service in Brooklyn and Queens and the other operating the 7 train between Queens and Manhattan.
  • E. New York City Subway C line
    The New York City Subway C line is an IND Eighth Avenue Line local service in Manhattan, Brooklyn, and sometimes Queens, known for its blue route color and frequent stops along the west side of Manhattan.
  • 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: IND Crosstown Line trunk between Brooklyn and Queens
Triple: [Court Square (IND Crosstown Line), isPartOf, IND Crosstown Line trunk between Brooklyn and Queens]
Generated description
The IND Crosstown Line trunk between Brooklyn and Queens is a New York City Subway corridor used by the G train, providing crosstown service that links multiple neighborhoods in the two boroughs without entering Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IND Crosstown Line trunk between Brooklyn and Queens
Target entity description: The IND Crosstown Line trunk between Brooklyn and Queens is a New York City Subway corridor used by the G train, providing crosstown service that links multiple neighborhoods in the two boroughs without entering Manhattan.
  • A. IND Queens Boulevard Line
    The IND Queens Boulevard Line is a major New York City Subway trunk line in Queens that carries multiple services between Manhattan and eastern Queens via Queens Boulevard.
  • B. Brighton Line corridor in Brooklyn
    The Brighton Line corridor in Brooklyn is a major New York City Subway route running through central and southern Brooklyn, connecting neighborhoods like Prospect Park, Midwood, and Brighton Beach to Manhattan.
  • C. Brooklyn, Flatbush and Coney Island line
    The Brooklyn, Flatbush and Coney Island line was an early surface and elevated railway in Brooklyn that evolved into what is now known as the BMT Brighton Line of the New York City Subway.
  • D. IND Crosstown Line and IRT Flushing Line chosen
    The IND Crosstown Line and IRT Flushing Line are two New York City Subway lines, one providing crosstown service in Brooklyn and Queens and the other operating the 7 train between Queens and Manhattan.
  • E. New York City Subway C line
    The New York City Subway C line is an IND Eighth Avenue Line local service in Manhattan, Brooklyn, and sometimes Queens, known for its blue route color and frequent stops along the west side of Manhattan.
  • F. None of above.

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_69ca839481d48190b42b037e0d0f636c completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc665143688190872c681f4299bd9f completed April 1, 2026, 12:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba5480d48190bf126caaa882d39e completed April 3, 2026, 1:02 p.m.
NEDg Description generation batch_69cfbb0db6848190a375196a021d1bb9 completed April 3, 2026, 1:05 p.m.
NED2 Entity disambiguation (via description) batch_69cfbf7f551c819089830d16fe55599e completed April 3, 2026, 1:24 p.m.
Created at: March 30, 2026, 6:56 p.m.