Triple
T26864202
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bright Angel Creek (at lower end) |
E676419
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | perennial stream |
C52140
|
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: perennial stream Context triple: [Bright Angel Creek (at lower end), instanceOf, perennial stream]
-
A.
headwater stream
A headwater stream is a small, often narrow and shallow watercourse at the uppermost reaches of a watershed where surface runoff, springs, or snowmelt first converge to form the initial flow of a river system.
-
B.
seasonal watercourse
A seasonal watercourse is a natural channel that carries flowing water only during certain times of the year, typically in response to precipitation or snowmelt, and remains dry or with minimal flow for the rest of the year.
-
C.
trout stream
A trout stream is a cold, clean, well-oxygenated flowing body of water that provides suitable habitat for trout to live, feed, and reproduce.
-
D.
stream corridor
A stream corridor is the linear landscape zone encompassing a stream and its adjacent floodplain, vegetation, and associated habitats that together influence the stream’s hydrology, ecology, and geomorphology.
-
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. chosen
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_69eee9ba94bc8190b44c5d4397d04ecd |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 27, 2026, 5:27 a.m.