Triple
T18305467
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rockville Bridge |
E438471
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | stone masonry arch bridge |
C1512
|
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: stone masonry arch bridge Context triple: [Rockville Bridge, instanceOf, stone masonry arch bridge]
-
A.
stone arch bridge
chosen
A stone arch bridge is a structure composed of curved stone arches that span a gap, using the compressive strength of masonry to support loads and provide passage over obstacles like rivers or valleys.
-
B.
brick arch bridge
A brick arch bridge is a structure composed of one or more curved brick arches that span an obstacle, using the compressive strength of masonry to transfer loads safely to its supports.
-
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.
ancient bridge
An ancient bridge is a historically significant structure built in antiquity to span a physical obstacle such as a river or valley, often showcasing the engineering techniques, materials, and cultural aesthetics of its era.
-
E.
deck arch bridge
A deck arch bridge is a type of arch bridge where the roadway or deck is positioned on top of the arch structure, which supports the load from below.
- 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
Created at: April 10, 2026, 10:35 a.m.