Triple

T1885624
Position Surface form Disambiguated ID Type / Status
Subject R (New York City Subway service) E39956 entity
Predicate notableBrooklynTrunk P16164 FINISHED
Object Fourth Avenue Line local tracks E176749 NE FINISHED

How this triple was built (3 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: Fourth Avenue Line local tracks | Statement: [R (New York City Subway service), notableBrooklynTrunk, Fourth Avenue Line local tracks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fourth Avenue Line local tracks
Context triple: [R (New York City Subway service), notableBrooklynTrunk, Fourth Avenue Line local tracks]
  • A. Fourth Avenue Line chosen
    The Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn that carries several services, including the N train, along a north–south corridor.
  • B. Eighth Avenue Line
    The Eighth Avenue Line is a major New York City Subway trunk line in Manhattan, primarily served by the A, C, and E trains and known as the system’s first fully independent subway route.
  • C. IND Sixth Avenue Line
    The IND Sixth Avenue Line is a major New York City Subway trunk line in Manhattan running primarily beneath Sixth Avenue and served by several B Division routes.
  • D. IND Culver Line (subway portion)
    The IND Culver Line (subway portion) is a New York City Subway rapid transit line in Brooklyn that carries F trains through a series of underground and elevated stations between central Brooklyn and Coney Island.
  • E. Sixth Avenue Line
    The Sixth Avenue Line is a major New York City Subway trunk line in Manhattan that primarily carries B, D, F, and M trains along Sixth Avenue.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableBrooklynTrunk
Context triple: [R (New York City Subway service), notableBrooklynTrunk, Fourth Avenue Line local tracks]
  • A. brooklynTerminus
    Indicates a relationship where a route, line, or service has its ending point or final stop located in Brooklyn.
  • B. notableTerminalBorough
    Indicates that a borough is notably recognized as the endpoint or terminus of a significant route, line, or system.
  • C. brooklynBranch chosen
    Indicates that an entity is specifically associated with, located at, or part of the Brooklyn branch of a larger organization or system.
  • D. notableBrooklynStations
    Indicates that there exists a notable or significant train or transit station located in Brooklyn.
  • E. notableInCity
    Indicates that an entity is particularly prominent, recognized, or significant within a specific city.
  • F. None of above.

Provenance (4 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_69a88633e4fc8190b7eb40463e048ec5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb4f53f408190ae30e1a12721e7d7 completed March 7, 2026, 5:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf61413081909c0e840590aaf631 completed March 8, 2026, 8:43 p.m.
PD Predicate disambiguation batch_69abafe497a88190a1da6af2888b71b4 completed March 7, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:34 p.m.