Triple
T16894257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pliva Vallis |
E424256
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | ancient river channel |
C6500
|
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: ancient river channel Context triple: [Pliva Vallis, instanceOf, ancient river channel]
-
A.
river corridor
A river corridor is the linear landscape surrounding a river, including its channel, banks, floodplain, and adjacent habitats, through which water, sediment, organisms, and energy flow and interact.
-
B.
former canal
A former canal is a disused or decommissioned artificial waterway that once facilitated transportation, irrigation, or drainage but no longer serves its original function.
-
C.
drainage channel
chosen
A drainage channel is a constructed or natural linear feature designed to collect and convey excess surface or subsurface water away from an area to prevent flooding, erosion, or waterlogging.
-
D.
alluvial plain
An alluvial plain is a broad, flat landform created over time by the deposition of sediment from rivers and streams, typically found adjacent to or downstream from a river system.
-
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_69d889da3e8c8190a2b118f383f0beac |
completed | April 10, 2026, 5:25 a.m. |
Created at: April 10, 2026, 5:29 a.m.