Triple
T37973033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pullman Company railcar fleet |
E947343
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | luxury railcar fleet |
C14922
|
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: luxury railcar fleet Context triple: [Pullman Company railcar fleet, instanceOf, luxury railcar fleet]
-
A.
passenger railcar fleet
chosen
A passenger railcar fleet is a managed collection of rail vehicles designed and maintained to transport people safely and efficiently across a rail network.
-
B.
luxury train
A luxury train is an opulent rail vehicle or service designed to provide high-end comfort, fine dining, and exclusive amenities while transporting passengers in style over scenic or long-distance routes.
-
C.
railcar fleet manager
A railcar fleet manager is responsible for overseeing the allocation, maintenance, scheduling, and utilization of railcars to ensure efficient, safe, and cost-effective rail operations.
-
D.
passenger railcar family
A passenger railcar family is a group of related rail vehicles sharing a common design platform, structural features, and systems, adapted into multiple variants to serve different passenger transport roles and service requirements.
-
E.
heritage railroad fleet
A heritage railroad fleet is a collection of historically significant locomotives and rolling stock preserved, maintained, and operated to represent and interpret past eras of railway transportation.
- 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_69f76ef7db908190bba6086673a32300 |
completed | May 3, 2026, 3:51 p.m. |
Created at: May 3, 2026, 4:20 p.m.