Triple
T24117079
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Louis Union Station |
E597545
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | former railroad terminal |
C2424
|
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 railroad terminal Context triple: [St. Louis Union Station, instanceOf, former railroad terminal]
-
A.
former railway station
chosen
A former railway station is a decommissioned train facility that once served passengers or freight but is no longer in active railway use.
-
B.
former railway facility
A former railway facility is a decommissioned or repurposed site that once served operational functions for rail transport, such as stations, depots, yards, or maintenance buildings.
-
C.
former railroad warehouse
A former railroad warehouse is a large, often brick or timber industrial building originally used for storing and transferring freight to and from trains, now frequently repurposed for commercial, residential, or cultural uses.
-
D.
former bus station
A former bus station is a decommissioned transportation facility that once served as a hub for bus arrivals, departures, and passenger services but is no longer used for regular bus operations.
-
E.
former passenger terminal
A former passenger terminal is a decommissioned facility that once served as a hub for boarding, disembarking, and processing passengers for transportation services such as air, rail, or sea travel.
- 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_69e288c74200819098ab875b592cb39f |
completed | April 17, 2026, 7:23 p.m. |
Created at: April 17, 2026, 11:04 p.m.