Triple
T12952206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Pacific marine ecosystems |
E309918
|
entity |
| Predicate | includesRegion |
P285
|
FINISHED |
| Object | Kuroshio–Oyashio transition zone |
E138818
|
NE FINISHED |
How this triple was built (2 steps)
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.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kuroshio–Oyashio transition zone | Statement: [North Pacific marine ecosystems, includesRegion, Kuroshio–Oyashio transition zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kuroshio–Oyashio transition zone Context triple: [North Pacific marine ecosystems, includesRegion, Kuroshio–Oyashio transition zone]
-
A.
Kuroshio–Oyashio confluence region
chosen
The Kuroshio–Oyashio confluence region is a highly productive and dynamic area of the western North Pacific where warm subtropical waters from the Kuroshio meet and mix with cold subarctic waters from the Oyashio, strongly influencing climate, weather, and marine ecosystems.
-
B.
Kuroshio Extension
The Kuroshio Extension is a powerful eastward-flowing ocean current in the North Pacific that continues the Kuroshio Current and strongly influences regional climate and weather patterns.
-
C.
Nankai Trough
The Nankai Trough is a major submarine trench off the coast of southwestern Japan, known as a highly active subduction zone capable of generating powerful megathrust earthquakes and tsunamis.
-
D.
Kuroshio Sea
Kuroshio Sea is a massive aquarium tank in Japan renowned for showcasing whale sharks and other large marine species from the Kuroshio Current.
-
E.
Harima-nada Sea
The Harima-nada Sea is a section of Japan’s Seto Inland Sea along the coast of Hyōgo Prefecture, known for its sheltered waters, fishing grounds, and busy maritime routes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
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_69d7bdfb57a88190836b743e2825feca |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97e1edcdc8190a702c2a5ea58cc67 |
completed | April 10, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6af7a10f48190b7e0d32725f83fb6 |
completed | May 3, 2026, 2:14 a.m. |
Created at: April 9, 2026, 5:43 p.m.