Triple
T25516778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New York City (via Lake Shore Limited) |
E639528
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway service variant |
C20256
|
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: railway service variant Context triple: [New York City (via Lake Shore Limited), instanceOf, railway service variant]
-
A.
railway line service pattern
chosen
A railway line service pattern defines the structured arrangement of train services over a route, including stopping sequences, frequencies, and service types that determine how trains operate along the line.
-
B.
public railway
A public railway is a government- or publicly-owned rail transport system that provides scheduled passenger and/or freight services accessible to the general population, typically operating on standardized tracks and infrastructure.
-
C.
railway service direction
A railway service direction specifies the intended travel orientation of a train service along a route, such as inbound, outbound, northbound, or southbound.
-
D.
railway route
A railway route is a defined path or corridor along which trains operate between specified locations, following designated tracks, schedules, and operational rules.
-
E.
metro service variant
A metro service variant is a specific version of a metro line’s operation, defined by a distinct pattern of stops, routing, frequency, or operating times that differentiates it from the standard service.
- 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_69e75dbe32e48190a62d749a0ff2a96a |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 21, 2026, 2:56 p.m.