Triple

T19066562
Position Surface form Disambiguated ID Type / Status
Subject Long Island Rail Road branches E466672 entity
Predicate haveBranch P49773 FINISHED
Object Central Branch (LIRR) — 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: Central Branch (LIRR) | Statement: [Long Island Rail Road branches, haveBranch, Central Branch (LIRR)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Branch (LIRR)
Context triple: [Long Island Rail Road branches, haveBranch, Central Branch (LIRR)]
  • A. LIRR City Terminal Zone
    LIRR City Terminal Zone is a Long Island Rail Road service area encompassing the major terminal stations in and around New York City, including key hubs in Manhattan, Brooklyn, and Queens.
  • B. Murray Hill station (LIRR)
    Murray Hill station (LIRR) is a commuter rail stop on the Long Island Rail Road’s Port Washington Branch serving the Murray Hill neighborhood in Flushing, Queens.
  • C. Bayside station (LIRR)
    Bayside station (LIRR) is a Long Island Rail Road commuter rail stop in the Bayside neighborhood of Queens, New York City, serving the Port Washington Branch.
  • D. LIRR Babylon Branch
    The LIRR Babylon Branch is a major electrified commuter rail line on the Long Island Rail Road that runs from Jamaica in Queens through Nassau County to Babylon in Suffolk County.
  • E. Jamaica Station (LIRR)
    Jamaica Station (LIRR) is a major Long Island Rail Road hub in Queens, New York City, serving as a key transfer point for commuter rail, subway, and airport-bound passengers.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Branch (LIRR)
Target entity description: Central Branch (LIRR) is a secondary Long Island Rail Road line in Nassau and Suffolk counties that connects the Main Line to the Montauk Branch, allowing trains to bypass Babylon and certain congested segments.
  • A. LIRR City Terminal Zone
    LIRR City Terminal Zone is a Long Island Rail Road service area encompassing the major terminal stations in and around New York City, including key hubs in Manhattan, Brooklyn, and Queens.
  • B. Murray Hill station (LIRR)
    Murray Hill station (LIRR) is a commuter rail stop on the Long Island Rail Road’s Port Washington Branch serving the Murray Hill neighborhood in Flushing, Queens.
  • C. Bayside station (LIRR)
    Bayside station (LIRR) is a Long Island Rail Road commuter rail stop in the Bayside neighborhood of Queens, New York City, serving the Port Washington Branch.
  • D. LIRR Babylon Branch
    The LIRR Babylon Branch is a major electrified commuter rail line on the Long Island Rail Road that runs from Jamaica in Queens through Nassau County to Babylon in Suffolk County.
  • E. Jamaica Station (LIRR)
    Jamaica Station (LIRR) is a major Long Island Rail Road hub in Queens, New York City, serving as a key transfer point for commuter rail, subway, and airport-bound passengers.
  • F. None of above. chosen

Provenance (2 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_69d8dd04f4488190b1121cc53ef2bfd6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e198621481908618f65dd01746fc completed April 20, 2026, 8:19 a.m.
Created at: April 10, 2026, 12:03 p.m.