Triple

T3609770
Position Surface form Disambiguated ID Type / Status
Subject Mount Vernon, New York E76456 entity
Predicate servedByStation P726 FINISHED
Object Mount Vernon West station
Mount Vernon West station is a Metro-North Railroad commuter rail stop on the Harlem Line in Mount Vernon, New York, providing regional service to and from New York City and surrounding suburbs.
 E378299 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: Mount Vernon West station | Statement: [Mount Vernon, New York, servedByStation, Mount Vernon West station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mount Vernon West station
Context triple: [Mount Vernon, New York, servedByStation, Mount Vernon West station]
  • A. Mount Vernon East station
    Mount Vernon East station is a commuter rail stop in Mount Vernon, New York, serving passengers on Metro-North Railroad’s New Haven Line.
  • B. Woodmere station
    Woodmere station is a Long Island Rail Road commuter rail stop serving the Woodmere neighborhood in Nassau County, New York.
  • C. Potomac Avenue station
    Potomac Avenue station is a Washington Metro rapid transit station in Washington, D.C., served by the Blue, Orange, and Silver Lines.
  • D. Mount Vernon Square station
    Mount Vernon Square station is a Washington Metro rapid transit stop in downtown Washington, D.C., serving the Green and Yellow Lines near the Mount Vernon Square and Convention Center area.
  • E. West Falls Church station
    West Falls Church station is a Washington Metro rapid transit stop in Fairfax County, Virginia, serving the Orange Line and nearby residential and commercial areas.
  • 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: Mount Vernon West station
Triple: [Mount Vernon, New York, servedByStation, Mount Vernon West station]
Generated description
Mount Vernon West station is a Metro-North Railroad commuter rail stop on the Harlem Line in Mount Vernon, New York, providing regional service to and from New York City and surrounding suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mount Vernon West station
Target entity description: Mount Vernon West station is a Metro-North Railroad commuter rail stop on the Harlem Line in Mount Vernon, New York, providing regional service to and from New York City and surrounding suburbs.
  • A. Mount Vernon East station
    Mount Vernon East station is a commuter rail stop in Mount Vernon, New York, serving passengers on Metro-North Railroad’s New Haven Line.
  • B. Woodmere station
    Woodmere station is a Long Island Rail Road commuter rail stop serving the Woodmere neighborhood in Nassau County, New York.
  • C. Potomac Avenue station
    Potomac Avenue station is a Washington Metro rapid transit station in Washington, D.C., served by the Blue, Orange, and Silver Lines.
  • D. Mount Vernon Square station
    Mount Vernon Square station is a Washington Metro rapid transit stop in downtown Washington, D.C., serving the Green and Yellow Lines near the Mount Vernon Square and Convention Center area.
  • E. West Falls Church station
    West Falls Church station is a Washington Metro rapid transit stop in Fairfax County, Virginia, serving the Orange Line and nearby residential and commercial areas.
  • 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_69ad85da0ba481908b3b48c69efe2b98 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc22b824c8190a85b36185d4957bb completed March 8, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4882a556881909e6c20cce617e4b6 completed March 13, 2026, 9:56 p.m.
NEDg Description generation batch_69b48bd150088190a0ac0e2f9dafae85 completed March 13, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69b4b72f71bc8190a5cba6741db1e105 completed March 14, 2026, 1:17 a.m.
Created at: March 8, 2026, 3:23 p.m.