Triple

T20629945
Position Surface form Disambiguated ID Type / Status
Subject Sedalia, Missouri E506926 entity
Predicate isOnRailCorridor P105113 FINISHED
Object Amtrak Missouri River Runner route (nearby service via Sedalia station) — 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: Amtrak Missouri River Runner route (nearby service via Sedalia station) | Statement: [Sedalia, Missouri, isOnRailCorridor, Amtrak Missouri River Runner route (nearby service via Sedalia station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amtrak Missouri River Runner route (nearby service via Sedalia station)
Context triple: [Sedalia, Missouri, isOnRailCorridor, Amtrak Missouri River Runner route (nearby service via Sedalia station)]
  • A. Amtrak service via nearby Sturtevant station
    Amtrak service via nearby Sturtevant station is a passenger rail connection that links the Racine area to regional and intercity train routes.
  • B. Amtrak California Zephyr route (nearby station in Mount Pleasant)
    The Amtrak California Zephyr route is a long-distance passenger train line running between Chicago and the San Francisco Bay Area, known for its scenic journey through the Rocky Mountains and Sierra Nevada.
  • C. Amtrak Missouri River Runner chosen
    Amtrak Missouri River Runner is a passenger train service operated by Amtrak that runs between Kansas City and St. Louis along the Missouri River corridor.
  • D. Amtrak Silver Star route
    The Amtrak Silver Star route is a long-distance passenger train service running between New York City and Miami, providing intercity rail connections along the U.S. East Coast and through central Florida.
  • E. Amtrak Midwest services
    Amtrak Midwest services are a network of state-supported intercity passenger rail routes connecting major cities across the Midwestern United States.
  • 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_69e0b4bd4a0081908d4e97a590a33fb2 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6ad09c71881909698d3c2576cc181 completed April 20, 2026, 10:47 p.m.
Created at: April 16, 2026, 11:42 a.m.