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.