Triple
T17982568
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ambala–Una Himachal line |
E449636
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | broad-gauge railway line |
C3787
|
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: broad-gauge railway line Context triple: [Ambala–Una Himachal line, instanceOf, broad-gauge railway line]
-
A.
broad gauge
A broad gauge is a type of railway track gauge in which the distance between the inner faces of the rails is greater than the standard gauge, allowing for larger and more stable trains.
-
B.
railway line
chosen
A railway line is a fixed transportation route consisting of tracks, signaling, and related infrastructure along which trains operate between defined locations.
-
C.
railroad line
A railroad line is a fixed route consisting of tracks and associated infrastructure over which trains operate to transport passengers or freight between locations.
-
D.
narrow-gauge railway line
A narrow-gauge railway line is a railroad whose track gauge is significantly smaller than the standard gauge, typically used in regions with difficult terrain, lower construction costs, or specialized transport needs.
-
E.
railway track gauge
A railway track gauge is the distance between the inner faces of the two rails of a railway track, determining the width and compatibility of trains that can run on it.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
Created at: April 10, 2026, 10:22 a.m.