Triple
T36771587
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Historic Columbia River Highway bridge over Sandy River |
E908490
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | reinforced-concrete arch bridge |
C9757
|
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: reinforced-concrete arch bridge Context triple: [Historic Columbia River Highway bridge over Sandy River, instanceOf, reinforced-concrete arch bridge]
-
A.
reinforced-concrete bridge
A reinforced-concrete bridge is a structural system in which concrete and embedded steel reinforcement work together to safely carry and distribute loads across a span.
-
B.
reinforced-concrete bridge
chosen
A reinforced-concrete bridge is a structural system in which concrete and embedded steel reinforcement work together to safely span obstacles and carry traffic loads over a defined distance.
-
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.
concrete bridge
A concrete bridge is a structure built primarily from reinforced or prestressed concrete to span physical obstacles such as roads, rivers, or valleys, providing a durable pathway for vehicles, pedestrians, or rail traffic.
-
E.
concrete bridge
A concrete bridge is a structure built primarily from reinforced or prestressed concrete to span physical obstacles such as roads, rivers, or valleys, providing a durable and stable pathway for transportation.
- 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_69f76e786ba481909cdcf6cf6b39dd32 |
completed | May 3, 2026, 3:49 p.m. |
Created at: May 3, 2026, 4:12 p.m.