Triple

T20088790
Position Surface form Disambiguated ID Type / Status
Subject New York, Chicago and St. Louis Railroad E496209 entity
Predicate mainLineRoute P24771 FINISHED
Object Buffalo–Cleveland–Chicago NE NERFINISHED

How this triple was built (4 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: Buffalo–Cleveland–Chicago | Statement: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Buffalo–Cleveland–Chicago
Context triple: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
  • A. Cleveland–Pittsburgh corridor
    The Cleveland–Pittsburgh corridor is a key rail and transportation route linking the metropolitan areas of Cleveland, Ohio, and Pittsburgh, Pennsylvania, and serving intermediate cities such as Alliance.
  • B. New York–Albany–Buffalo–Cleveland–Cincinnati
    New York–Albany–Buffalo–Cleveland–Cincinnati is a major intercity transportation corridor linking key urban and economic centers across New York and Ohio.
  • C. Chicago–Milwaukee metropolitan corridor
    The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
  • D. Cleveland–Akron–Canton region
    The Cleveland–Akron–Canton region is a major combined metropolitan area in Northeast Ohio centered around the cities of Cleveland, Akron, and Canton, known for its diverse economy, transportation networks, and cultural institutions.
  • E. Cleveland–Youngstown corridor
    The Cleveland–Youngstown corridor is a major urban and economic region in northeastern Ohio linking the metropolitan areas of Cleveland and Youngstown.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Buffalo–Cleveland–Chicago
Target entity description: Buffalo–Cleveland–Chicago refers to a major intercity rail corridor in the Great Lakes region that connected these three cities as part of a key route of the New York, Chicago and St. Louis Railroad.
  • A. Cleveland–Pittsburgh corridor
    The Cleveland–Pittsburgh corridor is a key rail and transportation route linking the metropolitan areas of Cleveland, Ohio, and Pittsburgh, Pennsylvania, and serving intermediate cities such as Alliance.
  • B. New York–Albany–Buffalo–Cleveland–Cincinnati
    New York–Albany–Buffalo–Cleveland–Cincinnati is a major intercity transportation corridor linking key urban and economic centers across New York and Ohio.
  • C. Chicago–Milwaukee metropolitan corridor
    The Chicago–Milwaukee metropolitan corridor is a heavily urbanized and economically integrated region stretching along Lake Michigan between Chicago, Illinois, and Milwaukee, Wisconsin.
  • D. Cleveland–Akron–Canton region
    The Cleveland–Akron–Canton region is a major combined metropolitan area in Northeast Ohio centered around the cities of Cleveland, Akron, and Canton, known for its diverse economy, transportation networks, and cultural institutions.
  • E. Cleveland–Youngstown corridor
    The Cleveland–Youngstown corridor is a major urban and economic region in northeastern Ohio linking the metropolitan areas of Cleveland and Youngstown.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: mainLineRoute
Context triple: [New York, Chicago and St. Louis Railroad, mainLineRoute, Buffalo–Cleveland–Chicago]
  • A. mainLine chosen
    Indicates that something serves as the primary or central line, route, or sequence among a set of related lines.
  • B. majorRouteTo
    Indicates that one location serves as a primary or significant route or pathway leading to another location.
  • C. servesMainLine
    Indicates that one entity functions as the primary or main service line for another entity.
  • D. primaryRoute
    Indicates that one route is designated as the main or preferred path among possible alternatives between locations.
  • E. mainRite
    Indicates that one ritual, ceremony, or rite is the primary or central rite associated with a given context, entity, or event.
  • 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_69da626eee3881909f3454986d4a6511 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6655d65a88190a510132f36341b6c completed April 20, 2026, 5:41 p.m.
PD Predicate disambiguation batch_69e54cf369b88190931532420517dac7 completed April 19, 2026, 9:45 p.m.
Created at: April 11, 2026, 11:18 p.m.