Triple
T3629173
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pennsylvania Railroad Altoona Works |
E76912
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railcar manufacturing facility |
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: railcar manufacturing facility Context triple: [Pennsylvania Railroad Altoona Works, instanceOf, railcar manufacturing facility]
-
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.
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.
-
C.
locomotive works
A locomotive works is an industrial facility where locomotives are designed, manufactured, assembled, repaired, and maintained.
-
D.
carriage manufacturer
A carriage manufacturer is a business or craftsman that designs, builds, and assembles horse-drawn vehicles for transportation or specialized use.
-
E.
automobile factory
An automobile factory is a large-scale industrial facility where raw materials and components are systematically assembled, tested, and finished into complete motor vehicles using coordinated machinery, labor, and production processes.
- 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_69ad85dc03948190b35b7189e4175bcc |
completed | March 8, 2026, 2:21 p.m. |
Created at: March 8, 2026, 3:23 p.m.