Triple
T295820
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aleutian Arc |
E6090
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | tectonic plate boundary feature |
C599
|
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: tectonic plate boundary feature Context triple: [Aleutian Arc, instanceOf, tectonic plate boundary feature]
-
A.
subduction zone
chosen
A subduction zone is a tectonic boundary where one lithospheric plate sinks beneath another into the mantle, generating intense seismic activity, volcanism, and mountain building.
-
B.
geographical feature
A geographical feature is a naturally occurring or human-made physical element of the Earth's surface, such as mountains, rivers, valleys, or roads, that can be distinctly identified and described.
-
C.
oceanic trench
An oceanic trench is a long, narrow, and extremely deep depression in the ocean floor, typically formed at convergent plate boundaries where one tectonic plate subducts beneath another.
-
D.
craton
A craton is an ancient, stable part of the continental lithosphere that has survived geological processes for billions of years, typically forming the core of continents.
-
E.
peninsula
A peninsula is a landform surrounded by water on most of its border while remaining connected to a larger landmass by an isthmus or broad base.
- 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_69a2e79114b081909490b3bf5a5dbb51 |
completed | Feb. 28, 2026, 1:03 p.m. |
Created at: Feb. 28, 2026, 1:06 p.m.