Triple
T24345323
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haussmann–Saint-Lazare–Magenta tunnel |
E613623
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | underground rail link |
C21697
|
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: underground rail link Context triple: [Haussmann–Saint-Lazare–Magenta tunnel, instanceOf, underground rail link]
-
A.
underground rail corridor
chosen
An underground rail corridor is a subsurface passageway engineered to safely guide trains between stations, housing tracks, utilities, and supporting infrastructure while minimizing surface disruption.
-
B.
urban rail loop line
An urban rail loop line is a circular or near-circular transit route within a city that connects multiple districts and intersecting lines, allowing continuous, bidirectional travel without a terminal endpoint.
-
C.
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.
-
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.
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.
- 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_69e2d7ddd29481909e7f539a6072bd71 |
completed | April 18, 2026, 1:01 a.m. |
Created at: April 18, 2026, 1:58 a.m.