Triple
T21683182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Argentine national nuclear program |
E535162
|
entity |
| Predicate | operatesPlant |
P4904
|
FINISHED |
| Object | Atucha II nuclear power plant |
—
|
NE NERFINISHED |
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: Atucha II nuclear power plant | Statement: [Argentine national nuclear program, operatesPlant, Atucha II nuclear power plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atucha II nuclear power plant Context triple: [Argentine national nuclear program, operatesPlant, Atucha II nuclear power plant]
-
A.
Atucha I nuclear power plant
Atucha I nuclear power plant is Argentina’s first commercial nuclear power station, a pressurized heavy-water reactor that has played a key role in the country’s nuclear energy development since the 1970s.
-
B.
Ascó Nuclear Power Plant
Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
-
C.
Embalse nuclear power plant
Embalse nuclear power plant is a CANDU-type nuclear power station in Argentina that generates electricity and produces cobalt-60 as part of the country’s nuclear energy program.
-
D.
Tihange nuclear power station
Tihange nuclear power station is a major Belgian nuclear power plant on the Meuse River, known for its aging reactors and associated safety and political controversies.
-
E.
Comahue hydroelectric complex
The Comahue hydroelectric complex is a major system of dams and power plants in Argentina’s Comahue region that harnesses the flow of rivers such as the Limay to generate electricity.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Atucha II nuclear power plant Target entity description: Atucha II nuclear power plant is a heavy-water moderated, pressurized water reactor facility in Argentina that significantly expands the country’s nuclear electricity generation capacity.
-
A.
Atucha I nuclear power plant
Atucha I nuclear power plant is Argentina’s first commercial nuclear power station, a pressurized heavy-water reactor that has played a key role in the country’s nuclear energy development since the 1970s.
-
B.
Ascó Nuclear Power Plant
Ascó Nuclear Power Plant is a major Spanish nuclear power facility located in Catalonia that generates electricity using pressurized water reactors.
-
C.
Embalse nuclear power plant
Embalse nuclear power plant is a CANDU-type nuclear power station in Argentina that generates electricity and produces cobalt-60 as part of the country’s nuclear energy program.
-
D.
Tihange nuclear power station
Tihange nuclear power station is a major Belgian nuclear power plant on the Meuse River, known for its aging reactors and associated safety and political controversies.
-
E.
Comahue hydroelectric complex
The Comahue hydroelectric complex is a major system of dams and power plants in Argentina’s Comahue region that harnesses the flow of rivers such as the Limay to generate electricity.
- F. None of above. chosen
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_69e0c469b6ec8190aee4cadd1527db91 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef96c7c6a08190bbd9a89b8a3b921b |
completed | April 27, 2026, 5:03 p.m. |
Created at: April 16, 2026, 6:43 p.m.