Triple
T5840609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SL79 tram |
E129582
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Oslo Tramway rolling stock |
C9233
|
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: Oslo Tramway rolling stock Context triple: [SL79 tram, instanceOf, Oslo Tramway rolling stock]
-
A.
tramcar type
chosen
A tramcar type is a classification of tram vehicles based on shared design, capacity, and operational characteristics used in urban rail transit systems.
-
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.
rolling stock
Rolling stock refers to all the vehicles that move on a railway, including locomotives, passenger coaches, freight wagons, and maintenance units.
-
D.
mountain rack railway
A mountain rack railway is a steep-gradient railway system that uses a toothed rack rail engaged by a cogwheel on the train to provide additional traction and braking on mountainous terrain.
-
E.
metro train
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.
- 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_69c0084bd31c8190a796bb6284845e83 |
completed | March 22, 2026, 3:18 p.m. |
Created at: March 22, 2026, 3:54 p.m.