Triple
T16290796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Padirac Chasm |
E395516
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | limestone sinkhole |
C13025
|
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: limestone sinkhole Context triple: [Padirac Chasm, instanceOf, limestone sinkhole]
-
A.
sinkhole
chosen
A sinkhole is a depression or hole in the ground caused by the collapse of a surface layer, typically due to the dissolution of underlying soluble rock such as limestone.
-
B.
limestone cave
A limestone cave is a natural underground chamber or series of passages formed primarily by the dissolution of soluble limestone rock by slightly acidic water over long geological periods.
-
C.
karst landscape
A karst landscape is a terrain formed primarily by the dissolution of soluble rocks such as limestone, characterized by features like sinkholes, caves, disappearing streams, and rugged, rocky surfaces.
-
D.
karst spring
A karst spring is a natural discharge point where groundwater emerges at the surface from a soluble rock (typically limestone) karst system, often with variable flow and clear, mineral-rich water.
-
E.
cave system
A cave system is a network of interconnected underground passages and chambers formed by natural geological processes such as erosion, dissolution, or volcanic activity.
- 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_69d87f22c7248190a54c949738441e2e |
completed | April 10, 2026, 4:40 a.m. |
Created at: April 10, 2026, 5:05 a.m.