Triple
T354827
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape Cod Canal Railroad Bridge |
E7520
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | railway bridge |
C4025
|
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 bridge Context triple: [Cape Cod Canal Railroad Bridge, instanceOf, railway bridge]
-
A.
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.
-
B.
highway bridge
A highway bridge is a raised structure that carries vehicular traffic over obstacles such as rivers, valleys, other roads, or railways, ensuring continuous and efficient roadway connectivity.
-
C.
steel arch bridge
A steel arch bridge is a structure that uses a curved steel arch as its main load-bearing element to span a distance and support traffic above.
-
D.
ceremonial bridge
A ceremonial bridge is a specially designed structure used primarily for symbolic, ritual, or commemorative crossings during formal events rather than for everyday transportation.
-
E.
elevated railway
An elevated railway is a rail transport system in which tracks and stations are built on raised structures above ground level, typically supported by columns or girders, to avoid interference with street traffic.
- F. None of above. chosen
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_69a2e7e696948190bebc966535995e45 |
completed | Feb. 28, 2026, 1:04 p.m. |
Created at: Feb. 28, 2026, 1:08 p.m.