Triple
T11305318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Dying |
E267699
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Permian–Triassic extinction event |
C8893
|
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: Permian–Triassic extinction event Context triple: [Great Dying, instanceOf, Permian–Triassic extinction event]
-
A.
paleozoogeographic event
chosen
A paleozoogeographic event is a past occurrence or process that altered the geographic distribution, dispersal pathways, or community composition of animal life through geological time.
-
B.
Pleistocene glaciation
Pleistocene glaciation refers to the series of extensive, repeated ice ages during the Pleistocene epoch when large ice sheets advanced and retreated over vast areas of the Northern Hemisphere, profoundly shaping Earth’s landscapes and climate.
-
C.
carbon isotope excursion
A carbon isotope excursion is a geologically rapid, significant shift in the ratio of stable carbon isotopes (typically δ13C) recorded in sediments or fossils, reflecting major changes in the global carbon cycle and often associated with climatic or biotic events.
-
D.
geological era
A geological era is a major division of Earth's history, spanning tens to hundreds of millions of years, characterized by significant and distinguishable changes in the planet's climate, life forms, and geology.
-
E.
extinct genus
An extinct genus is a taxonomic group of closely related species that no longer has any living representatives and is known only from the fossil record or historical accounts.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
Created at: April 8, 2026, 9:32 p.m.