Triple

T19877891
Position Surface form Disambiguated ID Type / Status
Subject Central Oregon and Pacific Railroad E477686 entity
Predicate isPartOf P10 FINISHED
Object Genesee & Wyoming North American operations NE NERFINISHED

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: Genesee & Wyoming North American operations | Statement: [Central Oregon and Pacific Railroad, isPartOf, Genesee & Wyoming North American operations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Genesee & Wyoming North American operations
Context triple: [Central Oregon and Pacific Railroad, isPartOf, Genesee & Wyoming North American operations]
  • A. Genesee & Wyoming Inc. chosen
    Genesee & Wyoming Inc. is a global short-line and regional freight railroad holding company that owns and operates numerous railroads across North America, Europe, and Australia.
  • B. Genesee & Wyoming Australia (historical)
    Genesee & Wyoming Australia (historical) was a freight rail operator that managed extensive regional and interstate rail services across Australia, including the Adelaide–Darwin corridor, before its operations were restructured and rebranded.
  • C. CSX Albany Division
    The CSX Albany Division is a major operating division of CSX Transportation that oversees freight rail operations across the Albany, New York region and surrounding territories.
  • D. Southwestern Limited
    Southwestern Limited was a named passenger train operated by the New York Central Railroad that provided long-distance service to the southwestern regions of its network.
  • E. Erie Lackawanna Railway
    Erie Lackawanna Railway was a mid-20th-century U.S. railroad formed from the merger of the Erie Railroad and the Delaware, Lackawanna and Western Railroad, known for serving the Northeast and Midwest before its assets were absorbed into Conrail.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e51f32b08190b3687f4f60353250 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e658dc8ce08190b005ad49924e5659 completed April 20, 2026, 4:48 p.m.
Created at: April 10, 2026, 1:52 p.m.