Triple
T3083133
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Melones Dam |
E64304
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | concrete arch dam |
C11088
|
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: concrete arch dam Context triple: [New Melones Dam, instanceOf, concrete arch dam]
-
A.
concrete dam
A concrete dam is a massive engineered barrier constructed primarily from concrete to hold back and control the flow of water in a river or reservoir.
-
B.
concrete gravity dam
A concrete gravity dam is a massive structure made of concrete that resists the horizontal thrust of water primarily through its own weight and the force of gravity.
-
C.
arch-gravity dam
An arch-gravity dam is a concrete dam that combines the curved, arch action of an arch dam with the mass and weight-based stability of a gravity dam to resist water pressure.
-
D.
arch dam
chosen
An arch dam is a curved concrete dam that transfers the water pressure primarily into the abutments through arch action, allowing a thinner structure than gravity dams.
-
E.
masonry gravity dam
A masonry gravity dam is a massive structure built from stone or brick masonry whose own weight resists the horizontal pressure of the water it retains.
- 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_69ad857bb4c88190a4cf27893fcabed8 |
completed | March 8, 2026, 2:19 p.m. |
Created at: March 8, 2026, 3:03 p.m.