Triple

T8165670
Position Surface form Disambiguated ID Type / Status
Subject Eighth Avenue and West 34th Street E190685 entity
Predicate servedBy P82 FINISHED
Object Amtrak via Penn Station E700792 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: Amtrak via Penn Station | Statement: [Eighth Avenue and West 34th Street, servedBy, Amtrak via Penn Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amtrak via Penn Station
Context triple: [Eighth Avenue and West 34th Street, servedBy, Amtrak via Penn Station]
  • A. Amtrak at South Station
    Amtrak at South Station is the intercity passenger rail service operating from Boston’s historic South Station, providing regional and long-distance train connections along the Northeast Corridor and beyond.
  • B. New York City (via Lake Shore Limited)
    New York City (via Lake Shore Limited) is the eastern terminus of Amtrak’s Lake Shore Limited route, providing intercity rail connections between New York City and Chicago.
  • C. Amtrak tracks at Penn Station chosen
    Amtrak tracks at Penn Station are the below-ground rail lines and platforms in Midtown Manhattan that serve Amtrak’s intercity trains and are accessed in part through the adjacent Moynihan Train Hall.
  • D. New Jersey Transit at Newark Penn Station
    New Jersey Transit at Newark Penn Station is a major commuter rail and bus hub in Newark, New Jersey, providing regional transportation connections throughout the state and to New York City.
  • E. Amtrak Downeaster (at North Station)
    The Amtrak Downeaster (at North Station) is an intercity passenger rail service that operates between Boston’s North Station and Brunswick, Maine, providing regional connections through New Hampshire and coastal Maine.
  • 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_69ca82c0ef14819083713f4473dd847c completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb466698108190ba6aa625e9182b2a completed March 31, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf3ed24c8190b4874e63fcaa50a9 completed April 1, 2026, 6:46 a.m.
Created at: March 30, 2026, 5:38 p.m.