Triple
T7130289
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barlow train shed |
E166168
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway station roof |
C16708
|
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: railway station roof Context triple: [Barlow train shed, instanceOf, railway station roof]
-
A.
railway bridge terminus
A railway bridge terminus is the endpoint of a rail line where tracks transition from or onto a bridge structure, often incorporating platforms, signaling, and facilities for train arrival, departure, and turnaround.
-
B.
building roof
chosen
A building roof is the external upper covering of a structure designed to protect the interior from weather, provide insulation, and sometimes support additional functions such as drainage, energy collection, or outdoor use.
-
C.
railway station area
A railway station area is the surrounding zone of a train station that includes platforms, tracks, access roads, passenger facilities, and adjacent public or commercial spaces supporting rail transport activities.
-
D.
train station
A train station is a designated facility where trains regularly stop to pick up and drop off passengers and sometimes freight, typically featuring platforms, ticketing services, and waiting areas.
-
E.
passenger railway platform
A passenger railway platform is a designated area alongside railway tracks where passengers safely board and alight from trains.
- 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_69c6888350588190870cd552b427a1cd |
completed | March 27, 2026, 1:39 p.m. |
Created at: March 27, 2026, 2:44 p.m.