Triple

T9736968
Position Surface form Disambiguated ID Type / Status
Subject Hudson Line at Grand Central Terminal E236087 entity
Predicate connectsTo P845 FINISHED
Object New Haven Line at Grand Central Terminal E238263 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: New Haven Line at Grand Central Terminal | Statement: [Hudson Line at Grand Central Terminal, connectsTo, New Haven Line at Grand Central Terminal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New Haven Line at Grand Central Terminal
Context triple: [Hudson Line at Grand Central Terminal, connectsTo, New Haven Line at Grand Central Terminal]
  • A. New Haven Line at Grand Central Terminal chosen
    The New Haven Line at Grand Central Terminal is a major Metro-North Railroad commuter rail service that originates at Manhattan’s Grand Central Terminal and runs northeast through suburban New York and into Connecticut.
  • B. Hudson Line at Grand Central Terminal
    The Hudson Line at Grand Central Terminal is a major Metro-North Railroad commuter rail line serving communities along the Hudson River and terminating at New York City's Grand Central Terminal.
  • C. Harlem Line of the Metro-North Railroad
    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.
  • 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. Brighton Beach Line
    The Brighton Beach Line is a historic rapid transit route in Brooklyn, New York City, now part of the BMT Brighton Line of the New York City Subway connecting central Brooklyn to Coney Island.
  • 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_69ca84d313e88190983ee6ffd0ef60d2 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9ef032088190acd94c35b89e48b7 completed April 1, 2026, 10:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1c4083b208190b0e23c4dcbea0532 completed April 5, 2026, 2:08 a.m.
Created at: March 30, 2026, 8:22 p.m.