Triple
T21904149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | S55 line |
E540889
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former S-Bahn line |
C15590
|
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: former S-Bahn line Context triple: [S55 line, instanceOf, former S-Bahn line]
-
A.
former transit line
chosen
A former transit line is a previously operational public transportation route, such as a bus, tram, or rail line, that has been permanently discontinued or replaced.
-
B.
Berlin S-Bahn service
Berlin S-Bahn service is a rapid transit and suburban rail network that provides frequent, high-capacity train connections across Berlin and its surrounding metropolitan region.
-
C.
Stuttgart S-Bahn line
A Stuttgart S-Bahn line is a specific rapid transit route within the Stuttgart metropolitan rail network that connects designated suburban and urban stations according to a defined timetable and service pattern.
-
D.
commuter rail line
A commuter rail line is a passenger train service that operates on fixed tracks and schedules to connect suburban or outlying areas with a central city, primarily serving daily work and school commuters.
-
E.
subway line
A subway line is a fixed route within an urban rail transit system, consisting of a sequence of stations and tracks over which trains operate according to a scheduled 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_69e0c47b4e8c81908c8076eaa4c8e4f2 |
completed | April 16, 2026, 11:14 a.m. |
Created at: April 16, 2026, 7:26 p.m.