Triple

T1007810
Position Surface form Disambiguated ID Type / Status
Subject Japan Current E21752 entity
Predicate formsFeature P9789 FINISHED
Object Kuroshio Extension east of Japan E22758 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 Extension east of Japan | Statement: [Japan Current, formsFeature, Kuroshio Extension east of Japan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kuroshio Extension east of Japan
Context triple: [Japan Current, formsFeature, Kuroshio Extension east of Japan]
  • A. Kuroshio Extension chosen
    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.
  • B. Kuroshio Current
    The Kuroshio Current is a warm, swift western boundary current in the western North Pacific Ocean, often likened to the Gulf Stream for its major role in transporting heat and influencing the climate of East Asia and surrounding marine ecosystems.
  • C. Tsushima Current
    The Tsushima Current is a warm ocean current that flows northeastward along the western coast of Japan, significantly influencing the climate and marine ecosystems of the Sea of Japan.
  • D. Oyashio Current
    The Oyashio Current is a cold subarctic ocean current that flows southwestward along the northwest Pacific, bringing nutrient-rich waters that support highly productive marine ecosystems off northern Japan.
  • E. 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.
  • 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7a2186c819081a495bc15f8c7fd completed March 1, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac5e9d99f08190ad72bdb3ab555fec completed March 7, 2026, 5:21 p.m.
Created at: March 1, 2026, 7:41 p.m.