Triple

T14815304
Position Surface form Disambiguated ID Type / Status
Subject Larchmont station E348296 entity
Predicate adjacentStationDirectionEast P75157 FINISHED
Object Mamaroneck station E351167 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: Mamaroneck station | Statement: [Larchmont station, adjacentStationDirectionEast, Mamaroneck station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mamaroneck station
Context triple: [Larchmont station, adjacentStationDirectionEast, Mamaroneck station]
  • A. Mamaroneck station chosen
    Mamaroneck station is a commuter rail stop in Mamaroneck, New York, served by the Metro-North Railroad’s New Haven Line.
  • B. Scarsdale station
    Scarsdale station is a commuter rail stop on the Metro-North Railroad's Harlem Line serving the village of Scarsdale in Westchester County, New York.
  • C. Bronxville station
    Bronxville station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the village of Bronxville in Westchester County, New York.
  • D. Chappaqua station
    Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
  • E. 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.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe0e89c81908c0e1fe2bc3ebcfc completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe64f8b4148190bc24f9a307178419 completed May 8, 2026, 10:34 p.m.
Created at: April 10, 2026, 1:49 a.m.