Triple
T21572300
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | APT-E |
E532313
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | tilting train prototype |
C8458
|
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: tilting train prototype Context triple: [APT-E, instanceOf, tilting train prototype]
-
A.
rail vehicle
chosen
A rail vehicle is a wheeled conveyance designed to operate on railway tracks for transporting passengers, freight, or performing specialized rail-related tasks.
-
B.
high-speed test train
A high-speed test train is a specialized railway vehicle designed to operate at very high velocities to evaluate, validate, and optimize track infrastructure, signaling systems, and rolling stock performance under extreme operating conditions.
-
C.
railway vehicle design
Railway vehicle design is the engineering discipline focused on conceptualizing, developing, and optimizing rail vehicles for performance, safety, comfort, and compatibility with railway infrastructure and operations.
-
D.
cogwheel railway
A cogwheel railway is a type of railway that uses a toothed rack rail engaged by a cogwheel on the train to enable safe operation on steep gradients.
-
E.
elevated railway
An elevated railway is a rail transport system in which tracks and stations are built on raised structures above ground level, typically supported by columns or girders, to avoid interference with street traffic.
- 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
Created at: April 16, 2026, 6:30 p.m.