Triple

T17084835
Position Surface form Disambiguated ID Type / Status
Subject Kensico Cemetery E414567 entity
Predicate accessibleBy P1017 FINISHED
Object Metro-North Railroad Harlem Line (near Valhalla station) E46626 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: Metro-North Railroad Harlem Line (near Valhalla station) | Statement: [Kensico Cemetery, accessibleBy, Metro-North Railroad Harlem Line (near Valhalla station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro-North Railroad Harlem Line (near Valhalla station)
Context triple: [Kensico Cemetery, accessibleBy, Metro-North Railroad Harlem Line (near Valhalla station)]
  • 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. 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.
  • C. New York City Subway (Forest Hills–71 Avenue station nearby)
    The New York City Subway’s Forest Hills–71 Avenue station is a major Queens transit hub on the IND Queens Boulevard Line, serving multiple subway routes and providing convenient connections to the nearby Forest Hills LIRR station.
  • D. Long Island Rail Road at Penn Station
    Long Island Rail Road at Penn Station is a major commuter rail hub in Midtown Manhattan that serves as the primary New York City terminal for Long Island Rail Road trains.
  • E. Williams Bridge station (Metro-North Harlem Line)
    Williams Bridge station is a Metro-North Railroad stop on the Harlem Line in the Bronx, New York City, providing commuter rail service between the borough and points north and south.
  • 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_69d886cef44c8190ba56c44b4e863e64 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbe60d588190963ccd4c86af1233 completed April 18, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_6a012ee651ec8190a37c5997f394d24b completed May 11, 2026, 1:20 a.m.
Created at: April 10, 2026, 5:35 a.m.