Triple

T9583247
Position Surface form Disambiguated ID Type / Status
Subject Fukushima Daiichi Unit 3 E231223 entity
Predicate regulatoryBody P86 FINISHED
Object Nuclear and Industrial Safety Agency of Japan (at time of accident) E223648 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: Nuclear and Industrial Safety Agency of Japan (at time of accident) | Statement: [Fukushima Daiichi Unit 3, regulatoryBody, Nuclear and Industrial Safety Agency of Japan (at time of accident)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nuclear and Industrial Safety Agency of Japan (at time of accident)
Context triple: [Fukushima Daiichi Unit 3, regulatoryBody, Nuclear and Industrial Safety Agency of Japan (at time of accident)]
  • A. Nuclear Regulation Authority (Japan)
    The Nuclear Regulation Authority (Japan) is the national regulatory body responsible for overseeing nuclear safety and regulation in Japan, established in response to the Fukushima Daiichi nuclear disaster.
  • B. Nuclear and Industrial Safety Agency chosen
    The Nuclear and Industrial Safety Agency was Japan’s former government body responsible for overseeing nuclear power safety and industrial regulation, notably scrutinized for its role during the Fukushima Daiichi nuclear disaster.
  • C. Agency for Natural Resources and Energy (Japan)
    The Agency for Natural Resources and Energy is a Japanese government body under the Ministry of Economy, Trade and Industry responsible for national energy policy, including electricity, fossil fuels, and renewable energy oversight.
  • D. Tokyo Electric Power Company
    Tokyo Electric Power Company is Japan’s largest electric utility, internationally known for operating the Fukushima Daiichi nuclear plant involved in the 2011 nuclear disaster.
  • E. Water and Disaster Management Bureau of Japan
    The Water and Disaster Management Bureau of Japan is a governmental body responsible for planning and implementing policies on water resources, flood control, and disaster prevention across the country.
  • 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_69ca848161688190a68d514a0a9d5129 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd99cebaf081908033536a53fbf668 completed April 1, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69d16176ccf081908eb079ddd762ba28 completed April 4, 2026, 7:07 p.m.
Created at: March 30, 2026, 8:06 p.m.