Triple

T21949064
Position Surface form Disambiguated ID Type / Status
Subject Eurasian Plate at the Nankai Trough E542011 entity
Predicate studiedBy P1945 FINISHED
Object Japan Agency for Marine-Earth Science and Technology — NE NERFINISHED

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: Japan Agency for Marine-Earth Science and Technology | Statement: [Eurasian Plate at the Nankai Trough, studiedBy, Japan Agency for Marine-Earth Science and Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Japan Agency for Marine-Earth Science and Technology
Context triple: [Eurasian Plate at the Nankai Trough, studiedBy, Japan Agency for Marine-Earth Science and Technology]
  • A. Japan Agency for Marine-Earth Science and Technology chosen
    The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
  • B. National Institutes of Natural Sciences of Japan
    The National Institutes of Natural Sciences of Japan is a national research organization that oversees major scientific institutes and facilities in fields such as astronomy, physics, and biology.
  • C. Mutsu Institute for Oceanography
    Mutsu Institute for Oceanography is a Japanese marine research center specializing in oceanographic and marine-earth science studies under the Japan Agency for Marine-Earth Science and Technology.
  • D. Atmosphere and Ocean Research Institute, University of Tokyo
    The Atmosphere and Ocean Research Institute at the University of Tokyo is a leading research center dedicated to advancing scientific understanding of the Earth's atmosphere, oceans, and climate system.
  • E. Yokohama Institute for Earth Sciences
    The Yokohama Institute for Earth Sciences is a major Japanese research center specializing in advanced studies of the Earth’s systems, including climate, oceans, and geophysics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1243aed048190b4342899c83b38ec completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 7:58 p.m.