Triple
T4778736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kashiwazaki |
E106119
|
entity |
| Predicate | hasNuclearFacility |
P46034
|
FINISHED |
| Object | Kashiwazaki-Kariwa Nuclear Power Plant |
E470565
|
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: Kashiwazaki-Kariwa Nuclear Power Plant | Statement: [Kashiwazaki, hasNuclearFacility, Kashiwazaki-Kariwa Nuclear Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kashiwazaki-Kariwa Nuclear Power Plant Context triple: [Kashiwazaki, hasNuclearFacility, Kashiwazaki-Kariwa Nuclear Power Plant]
-
A.
Kashiwazaki-Kariwa Nuclear Power Plant
chosen
The Kashiwazaki-Kariwa Nuclear Power Plant is one of the world’s largest nuclear power stations, located in Niigata Prefecture, Japan, and operated by Tokyo Electric Power Company (TEPCO).
-
B.
Fukushima Daiichi Nuclear Power Plant
Fukushima Daiichi Nuclear Power Plant is a coastal Japanese nuclear power station in Ōkuma, Fukushima Prefecture, widely known as the site of the 2011 reactor meltdowns following a massive earthquake and tsunami.
-
C.
Ohakuri Power Station
Ohakuri Power Station is a major hydroelectric power station on New Zealand’s North Island that harnesses the Waikato River to generate electricity.
-
D.
Fukushima
Fukushima is a city in Japan’s Tohoku region, known as the capital of Fukushima Prefecture and for its role in agriculture, hot springs, and regional administration.
-
E.
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.
- 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: hasNuclearFacility Context triple: [Kashiwazaki, hasNuclearFacility, Kashiwazaki-Kariwa Nuclear Power Plant]
-
A.
hadNuclearFacilities
chosen
Indicates that an entity possessed or operated nuclear-related installations or infrastructure.
-
B.
hasNuclearWeapons
Indicates that the subject possesses or controls nuclear weapons.
-
C.
hasNuclearRole
Indicates that an entity participates in, is responsible for, or holds authority related to nuclear activities, functions, or capabilities.
-
D.
nuclearCapability
Indicates that an entity possesses, develops, or has access to nuclear weapons or the technological capacity to produce them.
-
E.
declaredNuclearWeaponsState
Indicates that an entity has officially acknowledged possessing nuclear weapons, typically through formal declaration or international recognition.
- 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_69bd43f3074c8190937e7b0a457fe9f1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd69237f80819090713ed62653fb75 |
completed | March 20, 2026, 3:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4d912f5c81909537b861dd0a4591 |
completed | March 21, 2026, 7:49 a.m. |
| PD | Predicate disambiguation | batch_69bd622be1388190ab5511b589c878c0 |
completed | March 20, 2026, 3:05 p.m. |
Created at: March 20, 2026, 1:21 p.m.