Triple

T7182253
Position Surface form Disambiguated ID Type / Status
Subject East Harlem E167475 entity
Predicate hasLandmark P105 FINISHED
Object Metro-North Railroad Harlem–125th Street station E186312 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: Metro-North Railroad Harlem–125th Street station | Statement: [East Harlem, hasLandmark, Metro-North Railroad Harlem–125th Street station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro-North Railroad Harlem–125th Street station
Context triple: [East Harlem, hasLandmark, Metro-North Railroad Harlem–125th Street station]
  • A. 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.
  • B. Bleecker Street station
    Bleecker Street station is a New York City Subway station in Manhattan serving the Lexington Avenue Line, located in the NoHo area near Bleecker Street.
  • C. Harlem–125th Street station chosen
    Harlem–125th Street station is a major New York City commuter rail hub in East Harlem serving multiple Metro-North Railroad lines.
  • D. Park Avenue station
    Park Avenue station is a light rail stop on the Newark Light Rail system in Newark, New Jersey, serving local commuters along the line.
  • E. Murray Hill station
    Murray Hill station is a commuter rail stop in New Providence, New Jersey, on NJ Transit's Gladstone Branch.
  • 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_69c6888a7c548190a3d39b52a393080f completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8bc25088190a7d7f3ba2461b5e9 completed March 27, 2026, 8:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b94390d48190b7443c9c8cc41625 completed March 28, 2026, 11:19 a.m.
Created at: March 27, 2026, 2:49 p.m.