Triple

T960293
Position Surface form Disambiguated ID Type / Status
Subject California Zephyr E20719 entity
Predicate primaryTerminusRegion P14201 FINISHED
Object Midwest E405 NE FINISHED

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: Midwest | Statement: [California Zephyr, primaryTerminusRegion, Midwest]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Midwest
Context triple: [California Zephyr, primaryTerminusRegion, Midwest]
  • A. Midwest Region
    The Midwest Region is one of the four geographic brackets used to organize teams and games in the NCAA Division I Men’s Basketball Tournament.
  • B. Central United States
    The Central United States is a broad region of the country that spans the middle portion of the contiguous U.S., encompassing parts of the Midwest, Great Plains, and South.
  • C. Midwestern United States chosen
    The Midwestern United States is a region of the country known for its agricultural heartland, major industrial cities, and central role in American culture and history.
  • D. Corn Belt
    The Corn Belt is a highly productive agricultural region in the central United States known for its intensive corn and soybean farming.
  • E. Northern United States
    The Northern United States is the broad region of U.S. states that stretch along the country’s northern border, characterized by colder climates, significant industrial and urban centers, and proximity to Canada.
  • 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: primaryTerminusRegion
Context triple: [California Zephyr, primaryTerminusRegion, Midwest]
  • A. primaryTerritory
    Indicates that a specified area or region is the main or most important territory associated with an entity.
  • B. endpointRegion chosen
    Indicates that one entity serves as the geographic or logical region in which the other entity’s endpoint is located or configured.
  • C. traditionalRegionOfResidence
    Indicates the customary or historically established geographic region where an entity (typically a person or group) resides or is considered to be from.
  • D. coreRegionOf
    Indicates that one entity constitutes the central or most essential part of another entity’s structure, area, or domain.
  • E. primaryRegionOfPopularity
    Indicates the geographic region where something is most widely used, favored, or popular compared to other regions.
  • F. None of above.

Provenance (4 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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b412f9f48190be123e8c20f38962 completed March 1, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac6f0503ec81908112cf30ca85530a completed March 7, 2026, 6:31 p.m.
PD Predicate disambiguation batch_69a4b2a2e23c8190b932fe88b02f995d completed March 1, 2026, 9:41 p.m.
Created at: March 1, 2026, 7:40 p.m.