Triple
T1078113
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Superliner bi-level cars |
E23884
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Amtrak rolling stock |
C5314
|
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 rolling stock Context triple: [Superliner bi-level cars, instanceOf, Amtrak rolling stock]
-
A.
rail transportation infrastructure
Rail transportation infrastructure encompasses the physical and organizational systems—such as tracks, stations, signaling, power supply, and related facilities—required to support the safe and efficient movement of trains and rail-based services.
-
B.
passenger train
A passenger train is a rail vehicle or series of connected vehicles designed to transport people and their luggage between stations along a fixed route and schedule.
-
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.
named train
A named train is a specific passenger rail service distinguished by a unique name, branding, and often a consistent route and schedule.
-
E.
named passenger train
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. chosen
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_69a493f1ddf48190a99d54b00e99f8ce |
completed | March 1, 2026, 7:30 p.m. |
Created at: March 1, 2026, 7:42 p.m.