Triple

T9583252
Position Surface form Disambiguated ID Type / Status
Subject Fukushima Daiichi Unit 3 E231223 entity
Predicate neighboringUnits P75455 FINISHED
Object Fukushima Daiichi Unit 2 E227784 NE FINISHED

How this triple was built (3 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: Fukushima Daiichi Unit 2 | Statement: [Fukushima Daiichi Unit 3, neighboringUnits, Fukushima Daiichi Unit 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fukushima Daiichi Unit 2
Context triple: [Fukushima Daiichi Unit 3, neighboringUnits, Fukushima Daiichi Unit 2]
  • A. Fukushima Daiichi Unit 2 chosen
    Fukushima Daiichi Unit 2 is one of the damaged reactors at Japan’s Fukushima Daiichi Nuclear Power Plant that suffered a core meltdown and severe structural failures following the 2011 earthquake and tsunami.
  • B. Fukushima Daiichi Unit 1
    Fukushima Daiichi Unit 1 is the first reactor unit at Japan’s Fukushima Daiichi Nuclear Power Plant and one of the units that suffered a major meltdown in the 2011 nuclear disaster.
  • C. Fukushima Daiichi Unit 3
    Fukushima Daiichi Unit 3 is one of the damaged reactors at Japan’s Fukushima Daiichi Nuclear Power Plant, known for suffering a hydrogen explosion and core meltdown during the 2011 nuclear disaster.
  • D. Fukushima Daiichi Unit 4
    Fukushima Daiichi Unit 4 is one of the reactors at Japan’s Fukushima Daiichi Nuclear Power Plant that suffered severe damage and a spent fuel pool crisis following the 2011 earthquake and tsunami.
  • E. Fukushima Daini Nuclear Power Plant
    Fukushima Daini Nuclear Power Plant is a Japanese coastal nuclear power station in Fukushima Prefecture that experienced a significant but more contained impact from the 2011 Tōhoku earthquake and tsunami than its neighboring Daiichi plant.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: neighboringUnits
Context triple: [Fukushima Daiichi Unit 3, neighboringUnits, Fukushima Daiichi Unit 2]
  • A. neighboringTo chosen
    Indicates that one entity is located directly adjacent or very close to another entity, sharing a common boundary or immediate vicinity.
  • B. neighboringProvision
    Indicates that one entity provides resources, services, or support to another entity located nearby or in an adjacent area.
  • C. neighboringRegion
    Indicates that two regions share a common boundary or are directly adjacent to each other geographically.
  • D. neighboringPower
    Indicates that one entity is a political or territorial power whose domain directly borders or lies adjacent to that of another entity.
  • E. innerNeighbor
    Indicates that one entity is directly adjacent to another entity on the inside or interior side of a boundary or structure.
  • F. None of above.

Provenance (4 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_69d17917063c819084521bf2e61aee6b completed April 4, 2026, 8:48 p.m.
PD Predicate disambiguation batch_69ccd59fd7408190b36831902e3f37f7 completed April 1, 2026, 8:21 a.m.
Created at: March 30, 2026, 8:06 p.m.