Triple
T28836357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viewliner dining cars |
E728194
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | passenger rail dining car |
C8785
|
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: passenger rail dining car Context triple: [Viewliner dining cars, instanceOf, passenger rail dining car]
-
A.
food-service railcar
chosen
A food-service railcar is a specialized railway vehicle equipped with kitchen and dining facilities for preparing, serving, and consuming meals while in transit.
-
B.
lounge car
A lounge car is a passenger train car designed for relaxation and socializing, typically featuring comfortable seating, tables, and sometimes food or beverage service.
-
C.
passenger railcar family
A passenger railcar family is a group of related rail vehicles sharing a common design platform, structural features, and systems, adapted into multiple variants to serve different passenger transport roles and service requirements.
-
D.
sleeping car
A sleeping car is a railroad passenger car equipped with beds or berths to provide overnight accommodations for travelers.
-
E.
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.
- 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_69f0319dc6088190bbfaa206d40ed74a |
completed | April 28, 2026, 4:03 a.m. |
Created at: April 28, 2026, 6:39 a.m.