Triple
T36178324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U4 train (Frankfurt rolling stock) |
E1046638
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | high-floor metro train |
C11648
|
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: high-floor metro train Context triple: [U4 train (Frankfurt rolling stock), instanceOf, high-floor metro train]
-
A.
high-floor tram
A high-floor tram is a rail vehicle for urban passenger transport with a raised floor level that typically requires steps or elevated platforms for boarding.
-
B.
metro train
chosen
A metro train is an electrically powered, multi-car rail vehicle designed to transport large numbers of passengers quickly and frequently along dedicated urban and suburban transit lines.
-
C.
low-floor train
A low-floor train is a passenger rail vehicle designed with a floor height close to platform level to provide step-free, accessible boarding along most or all of its length.
-
D.
high-floor bus
A high-floor bus is a transit vehicle with a passenger compartment elevated above the wheel wells and axles, requiring steps or lifts for boarding and typically offering greater ground clearance than low-floor designs.
-
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_69f76e3c1b10819081fc7a807a71cf84 |
completed | May 3, 2026, 3:48 p.m. |
Created at: May 3, 2026, 4:08 p.m.