Triple
T3050956
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Broomloan Depot |
E83569
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | rolling stock maintenance facility |
C4156
|
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: rolling stock maintenance facility Context triple: [Broomloan Depot, instanceOf, rolling stock maintenance facility]
-
A.
rolling stock
Rolling stock refers to all the vehicles that move on a railway, including locomotives, passenger coaches, freight wagons, and maintenance units.
-
B.
rolling stock manufacturer
A rolling stock manufacturer is a company that designs, builds, and often maintains railway vehicles such as locomotives, passenger coaches, and freight wagons.
-
C.
locomotive works
A locomotive works is an industrial facility where locomotives are designed, manufactured, assembled, repaired, and maintained.
-
D.
railway infrastructure element
A railway infrastructure element is any physical component of a rail system—such as tracks, signals, switches, bridges, or platforms—that supports the safe and efficient operation of trains.
-
E.
maintenance facility
chosen
A maintenance facility is a dedicated location equipped with tools, resources, and personnel for inspecting, repairing, and servicing equipment, vehicles, or infrastructure to ensure their proper functioning and longevity.
- 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_69ad8b24924c8190a9bb6f61d519e4ae |
completed | March 8, 2026, 2:43 p.m. |
Created at: March 8, 2026, 3:01 p.m.