Triple
T20315798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Megatrain |
E510376
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | low-cost rail service brand |
C26839
|
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: low-cost rail service brand Context triple: [Megatrain, instanceOf, low-cost rail service brand]
-
A.
regional rail service brand
chosen
A regional rail service brand is a distinct identity used to market and organize passenger train services within a specific geographic area, encompassing naming, visual design, and service characteristics.
-
B.
high-speed rail service brand
A high-speed rail service brand is a distinct identity and marketing concept that represents a specific provider’s fast, long-distance passenger train services, encompassing its name, visual design, service standards, and customer experience.
-
C.
passenger rail service
Passenger rail service is a transportation system that operates trains to carry people between locations on a scheduled basis, typically offering various classes of comfort and amenities.
-
D.
low-cost carrier
A low-cost carrier is an airline that offers significantly reduced fares by minimizing operating costs through simplified services, high aircraft utilization, and limited onboard amenities.
-
E.
limited express train
A limited express train is a high-speed passenger service that stops only at major stations to provide faster travel between key destinations.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
Created at: April 16, 2026, 11:19 a.m.