Triple

T2963088
Position Surface form Disambiguated ID Type / Status
Subject Larchmont, New York E80093 entity
Predicate hasRailStation P726 FINISHED
Object 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.
 E348296 NE FINISHED

How this triple was built (4 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: Larchmont station | Statement: [Larchmont, New York, hasRailStation, Larchmont station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Larchmont station
Context triple: [Larchmont, New York, hasRailStation, Larchmont 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. Queens Village station
    Queens Village station is a Long Island Rail Road commuter rail stop located in the Queens borough of New York City.
  • C. Tarrytown station
    Tarrytown station is a commuter rail stop on Metro-North Railroad’s Hudson Line serving the village of Tarrytown in Westchester County, New York.
  • D. Ardsley station
    Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
  • E. Cedarhurst station
    Cedarhurst station is a Long Island Rail Road commuter rail stop serving the village of Cedarhurst in Nassau County, New York.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Larchmont station
Triple: [Larchmont, New York, hasRailStation, Larchmont station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Larchmont station
Target entity description: 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.
  • 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. Queens Village station
    Queens Village station is a Long Island Rail Road commuter rail stop located in the Queens borough of New York City.
  • C. Tarrytown station
    Tarrytown station is a commuter rail stop on Metro-North Railroad’s Hudson Line serving the village of Tarrytown in Westchester County, New York.
  • D. Ardsley station
    Ardsley station is a SEPTA Regional Rail stop in Pennsylvania that serves local commuters on the Warminster Line.
  • E. Cedarhurst station
    Cedarhurst station is a Long Island Rail Road commuter rail stop serving the village of Cedarhurst in Nassau County, New York.
  • F. None of above. chosen

Provenance (5 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_69ad8b1341848190bd19dbf46892887d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9957602c819089b673966fd619e0 completed March 8, 2026, 3:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69b31a4b98288190b2f4f8360eaecfc6 completed March 12, 2026, 7:55 p.m.
NEDg Description generation batch_69b31c33fc3c8190b5af3f38206736de completed March 12, 2026, 8:04 p.m.
NED2 Entity disambiguation (via description) batch_69b31c9f48788190bdf4b4ce47e1e5b5 completed March 12, 2026, 8:05 p.m.
Created at: March 8, 2026, 2:57 p.m.