Triple
T20658097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Japanese archipelago maritime area |
E507679
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Pacific Ocean off Shikoku
The Pacific Ocean off Shikoku is the stretch of the western Pacific bordering the southern coast of Japan’s Shikoku Island, known for its deep offshore waters, strong currents, and rich marine ecosystems.
|
E1447598
|
NE FINISHED |
How this triple was built (4 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: Pacific Ocean off Shikoku | Statement: [Japanese archipelago maritime area, hasPart, Pacific Ocean off Shikoku]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pacific Ocean off Shikoku Context triple: [Japanese archipelago maritime area, hasPart, Pacific Ocean off Shikoku]
-
A.
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.
-
B.
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.
-
C.
Ogasawara waters
Ogasawara waters are the remote Pacific Ocean seas surrounding Japan’s Ogasawara (Bonin) Islands, noted for their rich marine biodiversity, clear blue depths, and unique subtropical ecosystem.
-
D.
Ōsumi Sea
The Ōsumi Sea is a body of water off the eastern coast of Kagoshima Prefecture in southern Japan, forming part of the Pacific Ocean around the Ōsumi Peninsula.
-
E.
Kuroshio–Oyashio confluence region
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Pacific Ocean off Shikoku Triple: [Japanese archipelago maritime area, hasPart, Pacific Ocean off Shikoku]
Generated description
The Pacific Ocean off Shikoku is the stretch of the western Pacific bordering the southern coast of Japan’s Shikoku Island, known for its deep offshore waters, strong currents, and rich marine ecosystems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pacific Ocean off Shikoku Target entity description: The Pacific Ocean off Shikoku is the stretch of the western Pacific bordering the southern coast of Japan’s Shikoku Island, known for its deep offshore waters, strong currents, and rich marine ecosystems.
-
A.
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.
-
B.
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.
-
C.
Ogasawara waters
Ogasawara waters are the remote Pacific Ocean seas surrounding Japan’s Ogasawara (Bonin) Islands, noted for their rich marine biodiversity, clear blue depths, and unique subtropical ecosystem.
-
D.
Ōsumi Sea
The Ōsumi Sea is a body of water off the eastern coast of Kagoshima Prefecture in southern Japan, forming part of the Pacific Ocean around the Ōsumi Peninsula.
-
E.
Kuroshio–Oyashio confluence region
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.
- F. None of above. chosen
Provenance (5 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b2eefd5c8190a71d4be690a6ae0e |
completed | April 20, 2026, 11:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08e0430ea48190b0ce649e7675c965 |
completed | May 16, 2026, 9:23 p.m. |
| NEDg | Description generation | batch_6a08e3c71e308190a3083985274e6af5 |
completed | May 16, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a08e43291f48190bd8966ac2b8df38f |
completed | May 16, 2026, 9:40 p.m. |
Created at: April 16, 2026, 11:43 a.m.