Triple
T2818786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Scotia Arc |
E54355
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | island arc system |
C3093
|
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: island arc system Context triple: [Scotia Arc, instanceOf, island arc system]
-
A.
volcanic arc
A volcanic arc is a curved chain of volcanoes that forms above a subducting tectonic plate, typically parallel to an oceanic trench, where magma generated by subduction rises to the surface.
-
B.
subduction-related volcanic arc
chosen
A subduction-related volcanic arc is a curved chain of volcanoes that forms above a subducting tectonic plate where descending oceanic lithosphere melts and generates magma that rises to the overriding plate.
-
C.
subduction zone
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.
-
D.
tectonic system
A tectonic system is the interconnected set of processes and structures through which Earth’s lithospheric plates move, interact, and reshape the planet’s surface over geological time.
-
E.
submarine mountain chain
A submarine mountain chain is a long, continuous series of underwater mountains, typically formed by tectonic plate movements and volcanic activity along the ocean floor.
- 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_69ab49de0af08190b3da69683be1e728 |
completed | March 6, 2026, 9:40 p.m. |
Created at: March 6, 2026, 9:59 p.m.