Triple

T7910501
Position Surface form Disambiguated ID Type / Status
Subject Moynihan Train Hall E183684 entity
Predicate platformAccessTo P78970 FINISHED
Object Long Island Rail Road tracks at Penn Station E325666 NE FINISHED

How this triple was built (2 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: Long Island Rail Road tracks at Penn Station | Statement: [Moynihan Train Hall, platformAccessTo, Long Island Rail Road tracks at Penn Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Long Island Rail Road tracks at Penn Station
Context triple: [Moynihan Train Hall, platformAccessTo, Long Island Rail Road tracks at Penn Station]
  • A. Long Island Rail Road at Penn Station chosen
    Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
  • B. Long Island Rail Road stations in Nassau County, New York
    Long Island Rail Road stations in Nassau County, New York are commuter rail stops on the LIRR network that serve communities throughout Nassau County on Long Island, providing regional rail connections to New York City and beyond.
  • C. Long Island Railroad station in New York
    The Long Island Railroad station in New York is a commuter rail station best known in legal history as the site of the incident that led to the landmark tort case Palsgraf v. Long Island Railroad Co.
  • D. Northport station on the Long Island Rail Road
    Northport station on the Long Island Rail Road is a commuter rail stop on the LIRR’s Port Jefferson Branch serving the Northport area of Long Island, New York.
  • E. Long Island Rail Road at Locust Valley
    Long Island Rail Road at Locust Valley is a commuter rail station on the Oyster Bay Branch of the Long Island Rail Road serving the Locust Valley and Lattingtown areas of Nassau County, New York.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69ca828dec0c81908b8f55a4dbbb53ff completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a5db9508190bbe92673ef5a7861 completed March 31, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5bd54f548190916bf00852f37224 completed March 31, 2026, 5:29 a.m.
Created at: March 30, 2026, 5:04 p.m.