Triple
T8451729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lost River |
E199814
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | subterranean river |
C13860
|
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: subterranean river Context triple: [Lost River, instanceOf, subterranean river]
-
A.
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.
-
B.
submarine channel
A submarine channel is an underwater valley-like feature on the seafloor formed by sediment-laden currents that transport and deposit sediments across continental margins and deep ocean basins.
-
C.
cave system
chosen
A cave system is a network of interconnected underground passages and chambers formed by natural geological processes such as erosion, dissolution, or volcanic activity.
-
D.
aquifer
An aquifer is a permeable underground layer of rock or sediment that stores and transmits groundwater in usable quantities.
-
E.
river
A river is a natural flowing body of water, usually freshwater, that moves continuously along a defined channel from higher elevations toward lower ones, often emptying into a sea, lake, or another river.
- 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_69ca8318231881908fd1bc1c4d45d286 |
completed | March 30, 2026, 2:05 p.m. |
Created at: March 30, 2026, 6:09 p.m.