Triple
T9462778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sturtian glaciation |
E228191
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | snowball Earth event |
C15115
|
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: snowball Earth event Context triple: [Sturtian glaciation, instanceOf, snowball Earth event]
-
A.
geological event
A geological event is a natural occurrence resulting from Earth’s internal or surface processes, such as earthquakes, volcanic eruptions, landslides, or tectonic shifts, that alters the planet’s physical structure or landscape.
-
B.
mountain-building event
A mountain-building event is a geological process, typically driven by plate tectonics, in which the Earth's crust is deformed, uplifted, and thickened to form mountain ranges over millions of years.
-
C.
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.
-
D.
prehistoric event
chosen
A prehistoric event is a significant occurrence or series of occurrences that took place before the advent of written records, known primarily through archaeological, geological, and paleontological evidence.
-
E.
meteorite impact crater
A meteorite impact crater is a circular depression on a planetary surface formed by the high-velocity collision of a meteoroid or asteroid with that surface.
- 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_69ca846fee388190a6ec273fd644b88b |
completed | March 30, 2026, 2:10 p.m. |
Created at: March 30, 2026, 7:53 p.m.