Triple
T36601709
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Tank Car Company |
E902932
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | tank car lessor |
C46571
|
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: tank car lessor Context triple: [Union Tank Car Company, instanceOf, tank car lessor]
-
A.
rolling stock leasing company
chosen
A rolling stock leasing company owns and maintains railway vehicles such as locomotives and carriages, which it rents to train operators under various contractual arrangements.
-
B.
cargo vehicle
A cargo vehicle is a motorized or non-motorized transport unit designed primarily for carrying goods, materials, or freight rather than passengers.
-
C.
contracting vehicle
A contracting vehicle is a pre-established legal and administrative framework, such as a contract or agreement type, that organizations use to efficiently procure goods or services under defined terms and conditions.
-
D.
commercial vehicle leasing company
A commercial vehicle leasing company provides businesses with access to a fleet of vehicles through long- or short-term lease agreements, handling financing, maintenance, and fleet management services.
-
E.
truck service provider
A truck service provider is a business or entity that offers transportation, logistics, maintenance, or related support services using trucks to move goods or assist trucking operations.
- 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_69f76e66b7b88190848f7a3e1188915f |
completed | May 3, 2026, 3:48 p.m. |
Created at: May 3, 2026, 4:11 p.m.