Triple
T17069388
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North American streamlined passenger trains |
E414173
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | rail transport innovation |
C33653
|
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: rail transport innovation Context triple: [North American streamlined passenger trains, instanceOf, rail transport innovation]
-
A.
rail transportation infrastructure
Rail transportation infrastructure encompasses the physical and organizational systems—such as tracks, stations, signaling, power supply, and related facilities—required to support the safe and efficient movement of trains and rail-based services.
-
B.
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.
-
C.
rail transit
Rail transit is a public transportation system that moves passengers or freight along fixed steel tracks using trains, subways, trams, or light rail vehicles, typically in urban or intercity corridors.
-
D.
public transport technology
chosen
Public transport technology encompasses the systems, vehicles, infrastructure, and digital tools used to plan, operate, and optimize shared transportation services such as buses, trains, trams, and metros.
-
E.
urban transit technology
Urban transit technology encompasses the systems, vehicles, infrastructure, and digital tools that enable efficient, safe, and sustainable movement of people within cities.
- 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
Created at: April 10, 2026, 5:34 a.m.