Triple
T24492332
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Woodhead Tunnels |
E617675
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former railway infrastructure |
C3574
|
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: former railway infrastructure Context triple: [Woodhead Tunnels, instanceOf, former railway infrastructure]
-
A.
former railway facility
A former railway facility is a decommissioned or repurposed site that once served operational functions for rail transport, such as stations, depots, yards, or maintenance buildings.
-
B.
rail transportation infrastructure
Rail transportation infrastructure encompasses the physical and organizational systems—such as tracks, stations, signaling, power supply, and related facilities—required to support the safe and efficient movement of trains and rail-based services.
-
C.
railway infrastructure element
chosen
A railway infrastructure element is any physical component of a rail system—such as tracks, signals, switches, bridges, or platforms—that supports the safe and efficient operation of trains.
-
D.
former railway station
A former railway station is a decommissioned train facility that once served passengers or freight but is no longer in active railway use.
-
E.
railway network
A railway network is an interconnected system of tracks, stations, signaling, and rolling stock that enables the organized movement of trains between multiple locations.
- 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_69e2d7f4e6bc8190aec540ae3b9ed7f2 |
completed | April 18, 2026, 1:01 a.m. |
Created at: April 18, 2026, 2:22 a.m.