Triple
T24219455
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Elizabeth line Tottenham Court Road station |
E601407
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | subsurface railway station |
C4955
|
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: subsurface railway station Context triple: [Elizabeth line Tottenham Court Road station, instanceOf, subsurface railway station]
-
A.
subway station area
The subway station area is the spatial zone encompassing the station entrances, platforms, circulation paths, and adjacent public spaces where passengers access, wait for, and transfer between subway services.
-
B.
Overground station
An overground station is a railway or transit facility located at or above ground level where passengers board, alight, and transfer between surface-level trains or transit services.
-
C.
underground structure
chosen
An underground structure is a man-made construction built below the earth’s surface to provide space, protection, or support for various human activities or infrastructure.
-
D.
underground rail corridor
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.
-
E.
tram station
A tram station is a designated stopping place along a tram line where passengers can safely board, alight, and sometimes transfer between tram 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_69e29537ca548190b94a37ebe1977caf |
completed | April 17, 2026, 8:16 p.m. |
Created at: April 17, 2026, 11:59 p.m.