Triple
T1009493
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Midlands Railway |
E21789
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | British rail company |
C3617
|
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 company Context triple: [East Midlands Railway, instanceOf, British rail company]
-
A.
pre-grouping railway company
A pre-grouping railway company is a privately owned or regionally based railway operator in the United Kingdom that existed before the 1923 Railways Act consolidated most railways into the "Big Four" groups.
-
B.
freight railroad company
A freight railroad company is an organization that owns or operates rail infrastructure and rolling stock to transport goods and commodities by train between industrial, commercial, and logistics locations.
-
C.
British organisation
chosen
A British organisation is an entity based in or primarily operating within the United Kingdom, formed by individuals or groups to pursue specific social, cultural, economic, or political objectives under UK legal and regulatory frameworks.
-
D.
mass transit operator
A mass transit operator is an entity responsible for managing, coordinating, and providing public transportation services such as buses, trains, or subways within a specific region or network.
-
E.
heritage railway
A heritage railway is a preserved or restored railway line operated primarily for historical, educational, and touristic purposes, often using vintage locomotives, rolling stock, and traditional operating practices.
- 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_69a493c53e648190ae8cb76c433fd9a7 |
completed | March 1, 2026, 7:30 p.m. |
Created at: March 1, 2026, 7:41 p.m.