Triple
T21132479
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London St Pancras to Kettering |
E520722
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | electrified railway route |
C2217
|
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: electrified railway route Context triple: [London St Pancras to Kettering, instanceOf, electrified railway route]
-
A.
electrified railway
An electrified railway is a rail transport system in which trains receive power from external electrical sources, such as overhead lines or third rails, instead of relying on onboard fuel.
-
B.
railway route
chosen
A railway route is a defined path or corridor along which trains operate between specified locations, following designated tracks, schedules, and operational rules.
-
C.
railway line
A railway line is a fixed transportation route consisting of tracks, signaling, and related infrastructure along which trains operate between defined locations.
-
D.
electrified railway operation
Electrified railway operation is the management and control of train services powered by electrical energy supplied through overhead lines or third rails, encompassing infrastructure, rolling stock, power systems, and operational procedures to ensure safe, efficient, and reliable transport.
-
E.
rail route
A rail route is a defined path or corridor along which trains operate between specified locations, following a scheduled sequence of stops and track segments.
- 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_69e0b50b53048190ae34e8abbe3c5ada |
completed | April 16, 2026, 10:08 a.m. |
Created at: April 16, 2026, 2:56 p.m.