Triple
T17072472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Outer Circle railway line |
E414256
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former suburban railway 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 suburban railway line Context triple: [Outer Circle railway line, instanceOf, former suburban railway line]
-
A.
suburban railway corridor
A suburban railway corridor is a dedicated rail route connecting city centers with surrounding residential suburbs, designed to support frequent, high-capacity commuter train services.
-
B.
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.
-
C.
suburban commuter train
A suburban commuter train is a passenger rail service designed to transport people efficiently between residential suburbs and urban centers, typically operating on fixed schedules with frequent stops during peak travel times.
-
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.
former railway station
A former railway station is a decommissioned train facility that once served passengers or freight but is no longer in active railway use.
- 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.