Triple

T21228545
Position Surface form Disambiguated ID Type / Status
Subject The Most Famous Train in the World E523144 entity
Predicate associatedWithLuxuryTravel P110196 FINISHED
Object New York–Chicago express NE NERFINISHED

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: New York–Chicago express | Statement: [The Most Famous Train in the World, associatedWithLuxuryTravel, New York–Chicago express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: New York–Chicago express
Context triple: [The Most Famous Train in the World, associatedWithLuxuryTravel, New York–Chicago express]
  • A. New York–Chicago main line chosen
    The New York–Chicago main line was a principal intercity rail corridor in the United States that connected the East Coast metropolis of New York City with the Midwestern hub of Chicago.
  • B. Amtrak Maple Leaf
    Amtrak Maple Leaf is an intercity passenger train service operated by Amtrak between New York City and Toronto, Canada, running along the Hudson River and through upstate New York into Ontario.
  • C. Buffalo Express
    Buffalo Express was a 19th-century Buffalo, New York newspaper best known for employing Mark Twain as an editor and writer.
  • D. New York–St. Louis route
    The New York–St. Louis route was a major intercity passenger and freight rail corridor in the United States that connected the East Coast with the Midwest.
  • E. Chicago–Indianapolis corridor
    The Chicago–Indianapolis corridor is a major Midwestern transportation route linking the metropolitan hubs of Chicago, Illinois and Indianapolis, Indiana by highway and rail.
  • 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: associatedWithLuxuryTravel
Context triple: [The Most Famous Train in the World, associatedWithLuxuryTravel, New York–Chicago express]
  • A. luxurySegment chosen
    Indicates that the associated entity belongs to, targets, or is positioned within the luxury or premium market segment.
  • B. travelClassRelevance
    Indicates the degree to which a particular travel class (e.g., economy, business) is pertinent or applicable within a given travel context or scenario.
  • C. isLuxuryGood
    Indicates that an item is considered a high-end, non-essential product associated with premium quality, exclusivity, or status.
  • D. isLuxuryHotel
    Indicates that a hotel is classified as a luxury establishment, typically offering high-end amenities, services, and accommodations.
  • E. basedOnTravel
    Indicates that something is determined, derived, or decided according to travel-related factors, conditions, or information.
  • F. None of above.

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_69e0b512ad94819087942b2ed925185f completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e734ad5068819088b203eeba4e6380 completed April 21, 2026, 8:26 a.m.
PD Predicate disambiguation batch_69e5f60e1a888190ba75e2e900270a4e completed April 20, 2026, 9:46 a.m.
Created at: April 16, 2026, 3:44 p.m.