Triple

T20910574
Position Surface form Disambiguated ID Type / Status
Subject Owosso, Michigan E514929 entity
Predicate hasNotableAttraction P5121 FINISHED
Object Steam Railroading Institute — 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: Steam Railroading Institute | Statement: [Owosso, Michigan, hasNotableAttraction, Steam Railroading Institute]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Steam Railroading Institute
Context triple: [Owosso, Michigan, hasNotableAttraction, Steam Railroading Institute]
  • A. Museum of the American Railroad
    The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
  • B. Orange Empire Railway Museum
    The Orange Empire Railway Museum is a large heritage railroad and trolley museum in Perris, California, featuring historic trains, streetcars, and railway artifacts that showcase the history of rail transportation in the region.
  • C. Pacific Southwest Railway Museum
    The Pacific Southwest Railway Museum is a heritage railroad and museum in Campo, California, dedicated to preserving and operating historic railway equipment from the American Southwest.
  • D. Interurban Railway Museum
    The Interurban Railway Museum is a historic museum in Plano, Texas, dedicated to preserving and interpreting the history of electric interurban railways and local transportation.
  • E. Union Pacific Railroad Museum
    The Union Pacific Railroad Museum is a history museum in Council Bluffs, Iowa, dedicated to preserving and showcasing the heritage of the Union Pacific Railroad and American railroading.
  • 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: Steam Railroading Institute
Target entity description: The Steam Railroading Institute is a heritage railroad museum and excursion operator dedicated to preserving and operating historic steam locomotives and educating the public about steam-era railroading.
  • A. Museum of the American Railroad
    The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
  • B. Orange Empire Railway Museum
    The Orange Empire Railway Museum is a large heritage railroad and trolley museum in Perris, California, featuring historic trains, streetcars, and railway artifacts that showcase the history of rail transportation in the region.
  • C. Pacific Southwest Railway Museum
    The Pacific Southwest Railway Museum is a heritage railroad and museum in Campo, California, dedicated to preserving and operating historic railway equipment from the American Southwest.
  • D. Interurban Railway Museum
    The Interurban Railway Museum is a historic museum in Plano, Texas, dedicated to preserving and interpreting the history of electric interurban railways and local transportation.
  • E. Union Pacific Railroad Museum
    The Union Pacific Railroad Museum is a history museum in Council Bluffs, Iowa, dedicated to preserving and showcasing the heritage of the Union Pacific Railroad and American railroading.
  • F. None of above. chosen

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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec5e3f988190932956119197e3b1 completed April 21, 2026, 3:17 a.m.
Created at: April 16, 2026, 12:48 p.m.