Ringhals Nuclear Power Plant (stake)
E843204
Ringhals Nuclear Power Plant (stake) refers to Vattenfall’s ownership share in the large Ringhals nuclear power facility on Sweden’s west coast, one of the country’s major electricity producers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ringhals Nuclear Power Plant (stake) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10133929 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ringhals Nuclear Power Plant (stake) Context triple: [Vattenfall, owns, Ringhals Nuclear Power Plant (stake)]
-
A.
Lingen nuclear power plant
The Lingen nuclear power plant is a former German nuclear power station located near the town of Lingen in Lower Saxony, which operated from the late 1960s until its shutdown in the 1970s.
-
B.
Forsmark Nuclear Power Plant in Sweden
Forsmark Nuclear Power Plant in Sweden is a major Swedish nuclear facility on the Baltic coast, notable for being the site where elevated radiation levels first alerted the world to the Chernobyl disaster in 1986.
-
C.
Kalinin nuclear power plant
The Kalinin nuclear power plant is a major Russian nuclear power facility that supplies electricity to the central regions of the country.
-
D.
Bilibino Nuclear Power Plant
Bilibino Nuclear Power Plant is a small, remote nuclear power station in Russia’s Chukotka region, notable for supplying electricity and district heating to the Arctic town of Bilibino.
-
E.
Hatch Nuclear Power Plant
Hatch Nuclear Power Plant is a commercial nuclear power generating facility in Georgia that supplies electricity to the regional grid as part of Southern Company's energy portfolio.
- 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: Ringhals Nuclear Power Plant (stake) Target entity description: Ringhals Nuclear Power Plant (stake) refers to Vattenfall’s ownership share in the large Ringhals nuclear power facility on Sweden’s west coast, one of the country’s major electricity producers.
-
A.
Lingen nuclear power plant
The Lingen nuclear power plant is a former German nuclear power station located near the town of Lingen in Lower Saxony, which operated from the late 1960s until its shutdown in the 1970s.
-
B.
Forsmark Nuclear Power Plant in Sweden
Forsmark Nuclear Power Plant in Sweden is a major Swedish nuclear facility on the Baltic coast, notable for being the site where elevated radiation levels first alerted the world to the Chernobyl disaster in 1986.
-
C.
Kalinin nuclear power plant
The Kalinin nuclear power plant is a major Russian nuclear power facility that supplies electricity to the central regions of the country.
-
D.
Bilibino Nuclear Power Plant
Bilibino Nuclear Power Plant is a small, remote nuclear power station in Russia’s Chukotka region, notable for supplying electricity and district heating to the Arctic town of Bilibino.
-
E.
Hatch Nuclear Power Plant
Hatch Nuclear Power Plant is a commercial nuclear power generating facility in Georgia that supplies electricity to the regional grid as part of Southern Company's energy portfolio.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
energy-sector asset
ⓘ
equity stake ⓘ ownership interest ⓘ |
| assetType | strategic infrastructure holding ⓘ |
| associatedWithCompany | Vattenfall AB NERFINISHED ⓘ |
| associatedWithMarket | Nord Pool power market NERFINISHED ⓘ |
| associatedWithRegion | Halland County NERFINISHED ⓘ |
| associatedWithSea | Kattegat NERFINISHED ⓘ |
| associatedWithTechnology | pressurized water reactor technology ⓘ |
| benefitsFrom | long-term electricity demand in Sweden ⓘ |
| contributesTo |
Swedish electricity supply
ⓘ
base-load power in Nordic grid ⓘ |
| countryRegulatorJurisdiction |
Swedish Energy Markets Inspectorate
NERFINISHED
ⓘ
Swedish Radiation Safety Authority NERFINISHED ⓘ |
| energySource | nuclear power ⓘ |
| governedBy |
European Union energy regulations
ⓘ
Swedish nuclear legislation ⓘ |
| hasOwner | Vattenfall NERFINISHED ⓘ |
| isPartOf |
Vattenfall’s Swedish generation assets
ⓘ
Vattenfall’s low-carbon generation portfolio ⓘ |
| locatedInCountry | Sweden NERFINISHED ⓘ |
| locatedOnCoast | west coast of Sweden ⓘ |
| ownedBy | Vattenfall Group NERFINISHED ⓘ |
| ownershipContext | nuclear power generation portfolio of Vattenfall ⓘ |
| relatedGrid | Nordic synchronous grid GENERATED ⓘ |
| relatedIndustry | Nordic power market ⓘ |
| relatesToFacility | Ringhals Nuclear Power Plant GENERATED ⓘ |
| riskCategory | nuclear generation asset risk ⓘ |
| sector | electricity generation ⓘ |
| strategicImportance | major electricity producer in Sweden ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Ringhals Nuclear Power Plant (stake) Description of subject: Ringhals Nuclear Power Plant (stake) refers to Vattenfall’s ownership share in the large Ringhals nuclear power facility on Sweden’s west coast, one of the country’s major electricity producers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.