Triple

T10134859
Position Surface form Disambiguated ID Type / Status
Subject Marble Hill–225th Street (IRT Broadway–Seventh Avenue Line) E226829 entity
Predicate nearStation P5648 FINISHED
Object Marble Hill station (Metro-North) E305391 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: Marble Hill station (Metro-North) | Statement: [Marble Hill–225th Street (IRT Broadway–Seventh Avenue Line), nearStation, Marble Hill station (Metro-North)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marble Hill station (Metro-North)
Context triple: [Marble Hill–225th Street (IRT Broadway–Seventh Avenue Line), nearStation, Marble Hill station (Metro-North)]
  • A. Marble Hill station chosen
    Marble Hill station is a Metro-North Railroad commuter rail stop in the Marble Hill neighborhood of Manhattan, New York City.
  • B. Larchmont station
    Larchmont station is a commuter rail stop on the Metro-North Railroad’s New Haven Line serving the village of Larchmont in Westchester County, New York.
  • C. Melrose station (Metro-North)
    Melrose station (Metro-North) is a commuter rail stop on the Metro-North Railroad's Harlem Line located in the Melrose neighborhood of the Bronx, New York City.
  • D. Nanuet station
    Nanuet station is a commuter rail stop in Nanuet, New York, serving passengers on New Jersey Transit’s Pascack Valley Line between New Jersey and Rockland County.
  • E. Harrison station (Metro-North)
    Harrison station (Metro-North) is a commuter rail stop on the New Haven Line in Harrison, New York, providing service between Westchester County and New York City.
  • 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_69ca8433ec308190b8b25a6fe359c34c completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cde87e1f908190a53865420f2b8f93 completed April 2, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e5e4664081908c1821006bd2f57f completed April 5, 2026, 10:44 p.m.
Created at: March 30, 2026, 9:06 p.m.