Triple

T29216424
Position Surface form Disambiguated ID Type / Status
Subject Washington, D.C.–Chicago route E740678 entity
Predicate instanceOf P0 FINISHED
Object intercity passenger rail corridor C2952 CONCEPT FINISHED

How this triple was built (1 step)

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.

CD Concept disambiguation gpt-5-mini-2025-08-07
Target class: intercity passenger rail corridor
Context triple: [Washington, D.C.–Chicago route, instanceOf, intercity passenger rail corridor]
  • A. intercity passenger rail project
    An intercity passenger rail project is a coordinated planning, design, and construction effort to develop or improve rail infrastructure and services that transport people efficiently between cities over medium to long distances.
  • B. freight rail corridor
    A freight rail corridor is a designated railway route primarily used for the efficient, high-capacity movement of goods and cargo between industrial, commercial, and logistics hubs.
  • C. passenger rail service
    Passenger rail service is a transportation system that operates trains to carry people between locations on a scheduled basis, typically offering various classes of comfort and amenities.
  • D. commuter rail line
    A commuter rail line is a passenger train service that operates on fixed tracks and schedules to connect suburban or outlying areas with a central city, primarily serving daily work and school commuters.
  • E. transport corridor chosen
    A transport corridor is a designated route or geographic band that concentrates and connects major transportation infrastructure—such as roads, railways, ports, and logistics hubs—to facilitate efficient movement of people and goods between key locations.
  • F. None of above.

Provenance (1 batch)

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_69f07cba2f808190a2746477d4e8345b completed April 28, 2026, 9:24 a.m.
Created at: April 28, 2026, 12:13 p.m.