Triple

T428760

Position	Surface form	Disambiguated ID	Type / Status
Subject	Peru–Chile Trench region	`E9668`	entity
Predicate	instanceOf	`P0`	FINISHED
Object	oceanic trench system	`C598`	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: oceanic trench system
Context triple: [Peru–Chile Trench region, instanceOf, oceanic trench system]

A. oceanic trench chosen
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.
B. 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.
C. isthmus
An isthmus is a narrow strip of land bordered by water on both sides that connects two larger landmasses.
D. archipelago
An archipelago is a conceptual class representing a group or chain of geographically related islands considered as a collective entity.
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_69a2e801e1d48190b505d1dd336b52ac`	completed	Feb. 28, 2026, 1:05 p.m.

Created at: Feb. 28, 2026, 1:11 p.m.