Triple
T660637
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | UPP |
E11745
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railroad rolling stock identifier |
C5903
|
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 identifier Context triple: [UPP, instanceOf, railroad rolling stock identifier]
-
A.
railroad reporting mark
A railroad reporting mark is a unique alphabetic code assigned to a railroad or private car owner that identifies the owner and is used for tracking and managing rail equipment in transportation operations.
-
B.
railway locomotive
A railway locomotive is a powered rail vehicle that provides the motive force to pull or push trains along railway tracks.
-
C.
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.
-
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.
IATA-like rail station code
A short, standardized alphanumeric identifier assigned to a railway station, analogous to IATA airport codes, used to uniquely reference stations in timetables, ticketing, and operational systems.
- 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_69a4932862a0819098be659c814e4981 |
completed | March 1, 2026, 7:27 p.m. |
Created at: March 1, 2026, 7:36 p.m.