Triple
T25494769
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Donald Mann |
E638929
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway contractor |
C43477
|
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: railway contractor Context triple: [Donald Mann, instanceOf, railway contractor]
-
A.
railway construction company
chosen
A railway construction company is an organization that plans, designs, and builds railway infrastructure, including tracks, stations, bridges, and related systems, often coordinating engineering, procurement, and project management activities.
-
B.
railway worker
A railway worker is an individual responsible for the operation, maintenance, safety, and support services of trains and railway infrastructure.
-
C.
railway infrastructure manager
A railway infrastructure manager is an entity responsible for the planning, construction, maintenance, operation, and safe management of railway tracks, signaling systems, and related fixed installations.
-
D.
public railway
A public railway is a government- or publicly-owned rail transport system that provides scheduled passenger and/or freight services accessible to the general population, typically operating on standardized tracks and infrastructure.
-
E.
railway holding company
A railway holding company is a parent corporation that owns and controls one or more railway operating or infrastructure companies, managing their strategic direction and financial interests without necessarily running day-to-day train operations itself.
- 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_69e75dbbd2a88190b70e1e645de14b9a |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 21, 2026, 2:40 p.m.