Triple
T9709459
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fukushima Daiichi Unit 4 |
E234984
|
entity |
| Predicate | fuelLocationAtTimeOfAccident |
P90377
|
FINISHED |
| Object | spent fuel pool |
—
|
LITERAL 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: spent fuel pool | Statement: [Fukushima Daiichi Unit 4, fuelLocationAtTimeOfAccident, spent fuel pool]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: fuelLocationAtTimeOfAccident Context triple: [Fukushima Daiichi Unit 4, fuelLocationAtTimeOfAccident, spent fuel pool]
-
A.
siteOfAccident
Indicates the location where an accident occurred.
-
B.
hasRefuellingCapabilityFor
Indicates that one entity is capable of providing or performing refuelling operations for another entity.
-
C.
fuelFraction
Indicates the proportion of an object's total mass or capacity that consists of fuel.
-
D.
fuelTankMaterial
Indicates the material from which a fuel tank is made.
-
E.
laterFuelType
Indicates that one fuel type is used or adopted after another fuel type in time.
- F. None of above. chosen
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_69ca84cd8fa0819090a5e243ceb37003 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9da7c6188190b086f7e411378268 |
completed | April 1, 2026, 10:35 p.m. |
| PD | Predicate disambiguation | batch_69cd03bfeca08190924fca43aaa9c10f |
completed | April 1, 2026, 11:38 a.m. |
| PDg | Predicate description generation | batch_69cd06aa8bc88190904be19c8953def8 |
completed | April 1, 2026, 11:51 a.m. |
Created at: March 30, 2026, 8:19 p.m.