Triple
T22143554
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | APT-P |
E547226
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | experimental tilting train prototype |
C19213
|
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: experimental tilting train prototype Context triple: [APT-P, instanceOf, experimental tilting train prototype]
-
A.
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.
-
B.
rail vehicle
A rail vehicle is a wheeled conveyance designed to operate on railway tracks for transporting passengers, freight, or performing specialized rail-related tasks.
-
C.
prototype train
chosen
A prototype train is an experimental or pre-production railway vehicle built to test and refine new technologies, designs, or performance features before full-scale manufacturing and deployment.
-
D.
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.
-
E.
rail transport attraction
A rail transport attraction is a tourism-focused facility or experience centered around trains, railways, or rail-related activities, designed to entertain, educate, or provide unique travel experiences to visitors.
- 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_69e11e3a95d88190a3bd80d9471976c3 |
completed | April 16, 2026, 5:36 p.m. |
Created at: April 16, 2026, 8:32 p.m.