Triple
T21228376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pullman Works |
E523140
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railcar repair facility |
C35874
|
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: railcar repair facility Context triple: [Pullman Works, instanceOf, railcar repair facility]
-
A.
rolling stock storage facility
A rolling stock storage facility is a dedicated area or building where railway vehicles such as locomotives and carriages are parked, secured, and sometimes lightly serviced when not in operation.
-
B.
railroad facility
chosen
A railroad facility is a dedicated site or complex that supports the operation, maintenance, management, or interchange of trains and rail infrastructure.
-
C.
rolling stock maintenance company
A rolling stock maintenance company is an organization that inspects, services, repairs, and overhauls railway vehicles such as locomotives, passenger coaches, and freight wagons to ensure their safety, reliability, and regulatory compliance.
-
D.
locomotive works
A locomotive works is an industrial facility where locomotives are designed, manufactured, assembled, repaired, and maintained.
-
E.
railroad depot
A railroad depot is a facility where trains load and unload passengers or freight, typically including platforms, waiting areas, and operational offices.
- 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_69e0b512ad94819087942b2ed925185f |
completed | April 16, 2026, 10:08 a.m. |
Created at: April 16, 2026, 3:44 p.m.