Triple
T3749252
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Puente de Alcántara |
E81287
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Roman 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: Roman arch bridge Context triple: [Puente de Alcántara, instanceOf, Roman 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.
beam bridge
A beam bridge is a simple type of bridge consisting of a horizontal beam supported at its ends by piers or abutments, carrying loads primarily through bending.
-
E.
cast-iron bridge
A cast-iron bridge is a structure whose primary load-bearing elements are made from cast iron, typically featuring modular, prefabricated components assembled to span a gap such as a river or roadway.
- 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_69ad8b19b7b08190a6188804e99c53e9 |
completed | March 8, 2026, 2:43 p.m. |
Created at: March 8, 2026, 3:35 p.m.