Triple
T16710452
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Capitol Corridor at Richmond station |
E406092
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway service stop |
C36096
|
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 stop Context triple: [Amtrak Capitol Corridor at Richmond station, instanceOf, railway service stop]
-
A.
railway line service pattern
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.
terminal station
A terminal station is a railway or transit station where a line or service ends, requiring trains or vehicles to reverse direction or terminate their routes.
-
D.
terminal railroad
A terminal railroad is a short-line or switching railroad that operates within a limited area, typically serving as an interchange point between major railroads and local industries, handling the transfer, classification, and delivery of freight cars.
-
E.
metro line stop
chosen
A metro line stop is a designated location along a metro route where trains regularly halt to allow passengers to board and alight.
- 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_69d8838db21081909589220fd71440a4 |
completed | April 10, 2026, 4:58 a.m. |
Created at: April 10, 2026, 5:20 a.m.