Triple
T1540322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Forth Bridge |
E32850
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | cantilever railway bridge |
C2689
|
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: cantilever railway bridge Context triple: [Forth Bridge, instanceOf, cantilever railway bridge]
-
A.
cantilever bridge
chosen
A cantilever bridge is a structure that spans a distance using projecting beams or trusses anchored at only one end, which extend outward to support the bridge deck without intermediate supports.
-
B.
railway bridge
A railway bridge is a structure built to carry train tracks over obstacles such as roads, rivers, valleys, or other railways, ensuring safe and continuous rail transport.
-
C.
suspension bridge
A suspension bridge is a type of bridge in which the deck is hung below large main cables that are anchored at each end and pass over tall towers, allowing it to span long distances.
-
D.
cable-stayed bridge
A cable-stayed bridge is a type of bridge in which the deck is directly supported by multiple cables connected to one or more towers or pylons, efficiently distributing loads and allowing for long spans with a distinctive, fan-like or harp-like appearance.
-
E.
railroad bridge
A railroad bridge is a specialized structure that carries railway tracks over obstacles such as roads, rivers, valleys, or other rail lines, ensuring safe and continuous train passage.
- 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_69a885ed29088190a3c2d5a3d100c16e |
completed | March 4, 2026, 7:20 p.m. |
Created at: March 4, 2026, 7:26 p.m.