Triple
T4561656
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | USRA standard gondola car design |
E121804
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railroad rolling stock standard |
C5735
|
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: railroad rolling stock standard Context triple: [USRA standard gondola car design, instanceOf, railroad rolling stock standard]
-
A.
railroad rolling stock identifier
A railroad rolling stock identifier is a unique code or marking assigned to each rail vehicle to distinguish it from others for tracking, operations, and maintenance purposes.
-
B.
rolling stock
Rolling stock refers to all the vehicles that move on a railway, including locomotives, passenger coaches, freight wagons, and maintenance units.
-
C.
standardized rail interface
A standardized rail interface is a uniform physical and electrical connection system that allows different rail vehicles, components, or infrastructure elements to interoperate safely and efficiently across multiple networks or manufacturers.
-
D.
transportation standard
chosen
A transportation standard is an agreed-upon set of rules, specifications, and protocols that ensure compatibility, safety, and efficiency across transportation systems, vehicles, and infrastructure.
-
E.
public railway
A public railway is a government- or publicly-owned rail transport system that provides scheduled passenger and/or freight services accessible to the general population, typically operating on standardized tracks and infrastructure.
- 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
Created at: March 20, 2026, 1:09 p.m.