Triple
T28817519
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Panthalassa Ocean margins |
E727680
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | ancient ocean margin system |
C19889
|
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: ancient ocean margin system Context triple: [Panthalassa Ocean margins, instanceOf, ancient ocean margin system]
-
A.
submerged continental margin
chosen
A submerged continental margin is the gently sloping, geologically passive underwater extension of a continent, typically consisting of a continental shelf, slope, and rise that transition into the deep ocean basin.
-
B.
oceanic basin
An oceanic basin is a large, geologically defined depression on the seafloor that collects ocean water and is bounded by continental margins, mid-ocean ridges, and other submarine features.
-
C.
accretionary prism
An accretionary prism is a wedge-shaped mass of sediment and rock scraped off a subducting tectonic plate and accumulated at a convergent plate boundary.
-
D.
oceanic plate
An oceanic plate is a dense, thin section of Earth's lithosphere beneath the oceans that moves over the asthenosphere and participates in tectonic processes such as seafloor spreading and subduction.
-
E.
sedimentary basin
A sedimentary basin is a low-lying region of the Earth's crust where sediments accumulate over long periods, often forming thick sequences of sedimentary rocks.
- 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_69f0319d09088190bbf14cdf1987792a |
completed | April 28, 2026, 4:03 a.m. |
Created at: April 28, 2026, 6:33 a.m.