Triple
T12924600
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Agassiz basin |
E309211
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | prehistoric drainage basin |
C1429
|
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: prehistoric drainage basin Context triple: [Lake Agassiz basin, instanceOf, prehistoric drainage basin]
-
A.
drainage basin
chosen
A drainage basin is a land area where all precipitation collects and drains off into a common outlet, such as a river, lake, or ocean.
-
B.
prehistoric ecosystem
A prehistoric ecosystem is an ancient, interconnected community of organisms and their physical environment, shaped by past climates, geologic events, and evolutionary processes long before recorded history.
-
C.
prehistoric land bridge
A prehistoric land bridge is a naturally formed connection of land between continents or large landmasses that existed in the distant past, allowing the migration of plants, animals, and early humans before being submerged or eroded.
-
D.
prehistoric era
The prehistoric era is the vast span of human and Earth history before the invention of writing, known primarily through archaeological and fossil evidence.
-
E.
prehistoric era
The prehistoric era is the vast span of human and Earth history before the advent of written records, known primarily through archaeology, fossils, and geological evidence.
- 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_69d7bdfa933c8190b5a27aa4a08a19b7 |
completed | April 9, 2026, 2:55 p.m. |
Created at: April 9, 2026, 5:42 p.m.