Triple
T7474975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Laurentide Ice Sheet |
E176607
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | Pleistocene glaciation feature |
C18072
|
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: Pleistocene glaciation feature Context triple: [Laurentide Ice Sheet, instanceOf, Pleistocene glaciation feature]
-
A.
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.
-
B.
glaciation
Glaciation is the process and period during which large areas of the Earth's surface become covered by glaciers and ice sheets, significantly reshaping landscapes and influencing global climate.
-
C.
glaciological feature
A glaciological feature is any physical form or landform created by the presence, movement, or melting of glacier ice, such as crevasses, moraines, or ice shelves.
-
D.
continental ice sheet
chosen
A continental ice sheet is a massive, continuous expanse of glacial ice that covers vast land areas, often burying underlying topography and shaping the landscape over long geological timescales.
-
E.
glacier
A glacier is a massive, persistent body of dense ice that forms on land from accumulated snowfall and slowly flows under its own weight, reshaping the landscape over time.
- 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_69c69f236ce08190a04d7679f03b29b2 |
completed | March 27, 2026, 3:15 p.m. |
Created at: March 27, 2026, 3:41 p.m.