Triple

T4224078
Position Surface form Disambiguated ID Type / Status
Subject Pound Ridge, New York E94411 entity
Predicate nearbyRailService P31869 FINISHED
Object Metro-North Railroad Harlem Line (via Bedford Hills and Katonah stations) E46626 NE FINISHED

How this triple was built (3 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 Line (via Bedford Hills and Katonah stations) | Statement: [Pound Ridge, New York, nearbyRailService, Metro-North Railroad Harlem Line (via Bedford Hills and Katonah stations)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metro-North Railroad Harlem Line (via Bedford Hills and Katonah stations)
Context triple: [Pound Ridge, New York, nearbyRailService, Metro-North Railroad Harlem Line (via Bedford Hills and Katonah stations)]
  • A. Harlem Line of the Metro-North Railroad chosen
    The Harlem Line of the Metro-North Railroad is a commuter rail line running from New York City north through Westchester, Putnam, and Dutchess counties, providing key suburban and exurban service into Manhattan.
  • B. Metro-North Railroad Hudson Line
    The Metro-North Railroad Hudson Line is a major commuter rail route running along the east bank of the Hudson River, connecting New York City with communities throughout the Hudson Valley.
  • C. Morristown Line
    The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
  • D. Airport & East Hills Line
    The Airport & East Hills Line was a suburban passenger rail service in Sydney, Australia, that connected the city’s central business district with the eastern suburbs and Sydney Airport before being rebranded as part of the T8 Airport & South Line.
  • E. Metro-North Railroad Port Jervis Line
    The Metro-North Railroad Port Jervis Line is a commuter rail line in the New York metropolitan area that provides long-distance service between Port Jervis and Hoboken, New Jersey, with connections to New York City.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: nearbyRailService
Context triple: [Pound Ridge, New York, nearbyRailService, Metro-North Railroad Harlem Line (via Bedford Hills and Katonah stations)]
  • A. hasNearbyRailway
    Indicates that one entity is located close to a railway associated with or relevant to another entity.
  • B. nearestRailwayLine
    Indicates that one railway line is the closest in distance to a given location or feature compared to all other railway lines.
  • C. nearestRailwayTerminus
    Indicates that one location is the closest railway terminus to another specified place.
  • D. nearestPassengerRailStation
    Indicates that one entity is the closest passenger rail station in distance to another entity.
  • E. hasNearbyRailwayStation chosen
    Indicates that a railway station is located within a short or convenient distance from the referenced entity.
  • F. None of above.

Provenance (4 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_69b3453700a08190ae88792e3dc63207 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34e4bf6088190926b982039a12079 completed March 12, 2026, 11:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5964532e08190bb1dc56f734e6ebb completed March 14, 2026, 5:09 p.m.
PD Predicate disambiguation batch_69b347f1d7b48190bd8974c03c7dc937 completed March 12, 2026, 11:10 p.m.
Created at: March 12, 2026, 11:04 p.m.