Triple
T34674237
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Silver Star route |
E890454
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Amtrak long-distance passenger train service |
C3457
|
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: Amtrak long-distance passenger train service Context triple: [Silver Star route, instanceOf, Amtrak long-distance passenger train service]
-
A.
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.
-
B.
Amtrak Thruway Motorcoach route
An Amtrak Thruway Motorcoach route is a scheduled bus service that connects passengers to and from Amtrak train stations, extending rail network coverage to areas not directly served by trains.
-
C.
Amtrak program
An Amtrak program is an organized set of services, policies, and initiatives designed to manage and enhance passenger rail operations, customer experience, and related business objectives within the Amtrak system.
-
D.
Amtrak rolling stock
Amtrak rolling stock comprises the locomotives, passenger cars, and specialized rail vehicles owned or operated by Amtrak for intercity and regional passenger rail service in the United States.
-
E.
named passenger train
chosen
A named passenger train is a specific, regularly scheduled train service distinguished by a unique name and consistent route, amenities, and branding for carrying passengers.
- 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_69f349d9c59481908b36baa0be093aea |
completed | April 30, 2026, 12:23 p.m. |
Created at: May 1, 2026, 2:05 a.m.