Triple

T11638031
Position Surface form Disambiguated ID Type / Status
Subject Flatiron Flyer E276575 entity
Predicate corridorName P3034 FINISHED
Object Denver–Boulder corridor E14547 NE FINISHED

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: Denver–Boulder corridor | Statement: [Flatiron Flyer, corridorName, Denver–Boulder corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Denver–Boulder corridor
Context triple: [Flatiron Flyer, corridorName, Denver–Boulder corridor]
  • A. Front Range Urban Corridor chosen
    The Front Range Urban Corridor is a major north–south urbanized region along the eastern edge of the Rocky Mountains in Colorado and Wyoming, encompassing a chain of interconnected cities and suburbs including Denver, Colorado Springs, and Pueblo.
  • B. Chicago–San Francisco corridor
    The Chicago–San Francisco corridor is a major historic transcontinental rail route linking the Midwestern United States with the Pacific Coast across the Great Plains and the Rocky Mountains.
  • C. Omaha–Lincoln corridor
    The Omaha–Lincoln corridor is a heavily traveled urban and economic region in eastern Nebraska linking the state’s two largest cities, Omaha and Lincoln, along the Interstate 80 corridor.
  • D. Wasatch Front urban corridor
    The Wasatch Front urban corridor is a densely populated metropolitan region in northern Utah stretching along the western base of the Wasatch Range, encompassing major cities such as Salt Lake City, Ogden, and Provo.
  • E. Front Range, Colorado
    The Front Range of Colorado is a populous urban corridor along the eastern foothills of the Rocky Mountains, encompassing cities like Denver, Boulder, and Colorado Springs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d6aafa51148190ab84940694c00235 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a25d80208190b33e95db2e7cc276 completed April 10, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ee87d006e881908e008ffa17502d47 completed April 26, 2026, 9:46 p.m.
Created at: April 8, 2026, 9:39 p.m.