Triple

T21373180
Position Surface form Disambiguated ID Type / Status
Subject Patterson, New York E527122 entity
Predicate transportation P230 FINISHED
Object Patterson station (Metro-North Railroad)
Patterson station (Metro-North Railroad) is a commuter rail stop on Metro-North’s Harlem Line serving the town of Patterson in Putnam County, New York.
 E1481709 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: Patterson station (Metro-North Railroad) | Statement: [Patterson, New York, transportation, Patterson station (Metro-North Railroad)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Patterson station (Metro-North Railroad)
Context triple: [Patterson, New York, transportation, Patterson station (Metro-North Railroad)]
  • A. 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.
  • B. 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.
  • C. Valhalla Metro-North station
    Valhalla Metro-North station is a commuter rail stop in Valhalla, New York, serving the Harlem Line with access to Midtown Manhattan and nearby Westchester County destinations.
  • D. Fairfield Metro-North Railroad station
    Fairfield Metro-North Railroad station is a commuter rail station on the New Haven Line serving passengers traveling between Fairfield, Connecticut, and destinations such as New York City and New Haven.
  • E. Mamaroneck station
    Mamaroneck station is a commuter rail stop in Mamaroneck, New York, served by the Metro-North Railroad’s New Haven Line.
  • 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: Patterson station (Metro-North Railroad)
Triple: [Patterson, New York, transportation, Patterson station (Metro-North Railroad)]
Generated description
Patterson station (Metro-North Railroad) is a commuter rail stop on Metro-North’s Harlem Line serving the town of Patterson in Putnam County, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Patterson station (Metro-North Railroad)
Target entity description: Patterson station (Metro-North Railroad) is a commuter rail stop on Metro-North’s Harlem Line serving the town of Patterson in Putnam County, New York.
  • A. 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.
  • B. 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.
  • C. Valhalla Metro-North station
    Valhalla Metro-North station is a commuter rail stop in Valhalla, New York, serving the Harlem Line with access to Midtown Manhattan and nearby Westchester County destinations.
  • D. Fairfield Metro-North Railroad station
    Fairfield Metro-North Railroad station is a commuter rail station on the New Haven Line serving passengers traveling between Fairfield, Connecticut, and destinations such as New York City and New Haven.
  • E. Mamaroneck station
    Mamaroneck station is a commuter rail stop in Mamaroneck, New York, served by the Metro-North Railroad’s New Haven Line.
  • 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0b18b2c81908e16beff92381160 completed April 22, 2026, 11:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09b41eba7881909a2c7fcbd672951c completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b853a15c81908e00c651326e9082 completed May 17, 2026, 12:45 p.m.
NED2 Entity disambiguation (via description) batch_6a09b90c31fc8190922f4470f949b5e7 completed May 17, 2026, 12:48 p.m.
Created at: April 16, 2026, 5:10 p.m.