Triple

T18990639
Position Surface form Disambiguated ID Type / Status
Subject N line E464672 entity
Predicate brooklynTrunk P57604 FINISHED
Object BMT Fourth Avenue Line NE NERFINISHED

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: BMT Fourth Avenue Line | Statement: [N line, brooklynTrunk, BMT Fourth Avenue Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: BMT Fourth Avenue Line
Context triple: [N line, brooklynTrunk, BMT Fourth Avenue Line]
  • A. BMT Fourth Avenue Line chosen
    The BMT Fourth Avenue Line is a major New York City Subway trunk line in Brooklyn, running beneath Fourth Avenue and serving as a key corridor for multiple services.
  • B. BMT Fifth Avenue Line
    The BMT Fifth Avenue Line was an elevated rapid transit line in Brooklyn, New York City, that once ran above Fifth Avenue and served as part of the Brooklyn–Manhattan Transit Corporation system before its eventual demolition.
  • C. BMT Franklin Avenue Line
    The BMT Franklin Avenue Line is a short New York City Subway shuttle route in Brooklyn that connects the Fulton Street Line with the Brighton Line.
  • D. BMT Myrtle Avenue Line
    The BMT Myrtle Avenue Line is a New York City Subway line in Brooklyn and Queens that primarily carries the M train along an elevated route.
  • E. BMT 63rd Street Line
    The BMT 63rd Street Line is a New York City Subway line in Manhattan that carries B, F, and Q trains through the 63rd Street Tunnel between Queens and the Upper East Side.
  • 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: brooklynTrunk
Context triple: [N line, brooklynTrunk, BMT Fourth Avenue Line]
  • A. brooklynTrunkLine chosen
    Indicates a relationship where something is part of, connected to, or runs along the main “Brooklyn Trunk Line” infrastructure route.
  • B. brooklynTerminus
    Indicates a relationship where a route, line, or service has its ending point or final stop located in Brooklyn.
  • C. brooklynServiceType
    Indicates a relationship where a specified type or category of service is associated with Brooklyn.
  • D. brooklynBranch
    Indicates that an entity is specifically associated with, located at, or part of the Brooklyn branch of a larger organization or system.
  • E. manhattanTrunkLine
    Indicates a primary or central route, pathway, or connection running through a dense or core area, analogous to a main trunk line in Manhattan.
  • F. None of above.

Provenance (3 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_69d8dd01a56c81909694a128c66b21d7 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6632cb08190a28f6ab74c2156d8 completed April 20, 2026, 7:31 a.m.
PD Predicate disambiguation batch_69e4a2f88e0c81908cb20f08bf24cd32 completed April 19, 2026, 9:40 a.m.
Created at: April 10, 2026, 12:01 p.m.