Triple
T4923578
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | American Association of Railroads wheel arrangement classification system |
E110522
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | locomotive classification system |
C5101
|
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: locomotive classification system Context triple: [American Association of Railroads wheel arrangement classification system, instanceOf, locomotive classification system]
-
A.
railway locomotive
A railway locomotive is a powered rail vehicle that provides the motive force to pull or push trains along railway tracks.
-
B.
electric locomotive class
An electric locomotive class is a category of railway locomotives designed and grouped by shared technical and performance characteristics, all powered by electricity from external sources such as overhead lines or third rails.
-
C.
locomotive axle configuration notation
chosen
Locomotive axle configuration notation is a standardized system for describing how a locomotive’s wheels and axles are arranged, including which are powered, unpowered, or articulated.
-
D.
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.
-
E.
railway station classification
Railway station classification is the conceptual categorization of railway stations based on attributes such as size, passenger volume, services offered, and operational importance within a rail network.
- 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_69bd4413f9908190afcff44d7929cc4c |
completed | March 20, 2026, 12:56 p.m. |
Created at: March 20, 2026, 1:30 p.m.