Triple
T1053877
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kuroshio Extension |
E22758
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | western boundary current extension |
C602
|
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: western boundary current extension Context triple: [Kuroshio Extension, instanceOf, western boundary current extension]
-
A.
ocean current
chosen
An ocean current is a continuous, directed movement of seawater driven by factors such as wind, Earth's rotation, temperature, and salinity differences, which redistributes heat, nutrients, and organisms across the world's oceans.
-
B.
arm of the Arabian Sea
An arm of the Arabian Sea is a smaller, partially enclosed extension of the main sea that penetrates into surrounding landmasses or connects to other bodies of water.
-
C.
coastal region
A coastal region is a geographic area where land meets the ocean or sea, characterized by unique environmental, economic, and cultural features shaped by its proximity to the shoreline.
-
D.
oceanic fracture zone
An oceanic fracture zone is a linear, seafloor feature formed by past transform fault activity that offsets and segments mid-ocean ridges, marked by steep escarpments and contrasting crustal ages on either side.
-
E.
oceanic spreading center
An oceanic spreading center is a linear, submarine plate boundary where tectonic plates diverge and new oceanic crust is created by upwelling and solidification of magma.
- 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_69a493da02e081908c13ff5e02a0fe7a |
completed | March 1, 2026, 7:30 p.m. |
Created at: March 1, 2026, 7:42 p.m.