Triple
T37839388
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Siemens plant in Sacramento, California |
E943428
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | rail vehicle factory |
C6408
|
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: rail vehicle factory Context triple: [Siemens plant in Sacramento, California, instanceOf, rail vehicle factory]
-
A.
rail transport manufacturer
A rail transport manufacturer is a company that designs, engineers, and produces railway vehicles and related equipment such as locomotives, passenger cars, freight wagons, and signaling systems.
-
B.
rail vehicle
A rail vehicle is a wheeled conveyance designed to operate on railway tracks for transporting passengers, freight, or performing specialized rail-related tasks.
-
C.
rolling stock manufacturer
chosen
A rolling stock manufacturer is a company that designs, builds, and often maintains railway vehicles such as locomotives, passenger coaches, and freight wagons.
-
D.
tram factory
A tram factory is an industrial facility where trams are designed, manufactured, assembled, and tested before being delivered for public transportation use.
-
E.
carriage manufacturer
A carriage manufacturer is a business or craftsman that designs, builds, and assembles horse-drawn vehicles for transportation or specialized use.
- 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_69f76eeb0f7081908d6d3adbc469889c |
completed | May 3, 2026, 3:51 p.m. |
Created at: May 3, 2026, 4:19 p.m.