Triple
T21657033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Railfreight Metals |
E534493
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | British Rail freight sector |
C19102
|
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: British Rail freight sector Context triple: [Railfreight Metals, instanceOf, British Rail freight sector]
-
A.
former British Rail sector
chosen
A former British Rail sector is an organizational division that once managed specific types of rail services or geographic areas within the state-owned British Rail system before its restructuring and privatization.
-
B.
British Rail second-generation DMU
A British Rail second-generation DMU is a diesel multiple unit train introduced from the 1980s onward, featuring improved performance, comfort, and safety over first-generation units and designed for regional and suburban passenger services across the UK rail network.
-
C.
division of the British Transport Commission
A division of the British Transport Commission is an organizational unit within the former nationalized body responsible for managing and coordinating specific sectors or functions of Britain’s transport system, such as railways, road transport, docks, or inland waterways.
-
D.
freight railroad
A freight railroad is a rail transport system dedicated to moving goods and commodities—such as raw materials, manufactured products, and containers—using freight trains over a network of tracks.
-
E.
Scottish railway
A Scottish railway is a rail transport system or line located in Scotland that provides passenger and/or freight services, integrating with the wider UK rail network while serving regional, intercity, and rural connectivity needs.
- 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_69e0c467e1f48190af2650b19175abc4 |
completed | April 16, 2026, 11:13 a.m. |
Created at: April 16, 2026, 6:36 p.m.