Finnish national grid
E1030911
The Finnish national grid is Finland’s high-voltage electricity transmission network that distributes power from major generation sources, such as hydropower plants, to regional and local grids across the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Finnish national grid canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13279528 — 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: Finnish national grid Context triple: [Imatra hydropower plant, connectsToGridOf, Finnish national grid]
-
A.
Baltic power grid
The Baltic power grid is the interconnected electricity transmission network serving the Baltic states of Estonia, Latvia, and Lithuania, linking their power systems with neighboring regions.
-
B.
Norwegian national grid
The Norwegian national grid is the high-voltage electricity transmission network that distributes power across Norway and connects its generation facilities to consumers and neighboring countries.
-
C.
Pyhäkoski power plant
The Pyhäkoski power plant is a major hydroelectric facility in Finland, known as one of the key stations harnessing the flow of the Oulujoki River for electricity production.
-
D.
Loviisa Nuclear Power Plant
Loviisa Nuclear Power Plant is a Finnish nuclear power facility on the southern coast of Finland that uses Russian-designed VVER reactors with Western safety systems to generate electricity.
-
E.
Merikoski power plant
Merikoski power plant is a hydroelectric power station located on the Oulujoki River in Oulu, Finland, generating electricity from the river’s flow.
- 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: Finnish national grid Target entity description: The Finnish national grid is Finland’s high-voltage electricity transmission network that distributes power from major generation sources, such as hydropower plants, to regional and local grids across the country.
-
A.
Baltic power grid
The Baltic power grid is the interconnected electricity transmission network serving the Baltic states of Estonia, Latvia, and Lithuania, linking their power systems with neighboring regions.
-
B.
Norwegian national grid
The Norwegian national grid is the high-voltage electricity transmission network that distributes power across Norway and connects its generation facilities to consumers and neighboring countries.
-
C.
Pyhäkoski power plant
The Pyhäkoski power plant is a major hydroelectric facility in Finland, known as one of the key stations harnessing the flow of the Oulujoki River for electricity production.
-
D.
Loviisa Nuclear Power Plant
Loviisa Nuclear Power Plant is a Finnish nuclear power facility on the southern coast of Finland that uses Russian-designed VVER reactors with Western safety systems to generate electricity.
-
E.
Merikoski power plant
Merikoski power plant is a hydroelectric power station located on the Oulujoki River in Oulu, Finland, generating electricity from the river’s flow.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
electricity transmission network
ⓘ
high-voltage power grid ⓘ transmission system operator ⓘ |
| connectsTo |
local electricity distribution networks in Finland
ⓘ
regional electricity distribution networks in Finland ⓘ |
| country |
Finland
ⓘ
Finland ⓘ |
| energySource |
hydropower plants
ⓘ
nuclear power plants ⓘ thermal power plants ⓘ wind power plants ⓘ |
| feature | meshed transmission network topology ⓘ |
| function |
cross-border electricity exchange
ⓘ
frequency control in the Finnish power system ⓘ transmission of electricity from major generation sites to consumption centers ⓘ voltage control in the Finnish power system ⓘ |
| governedBy |
EU internal electricity market regulations
ⓘ
Finnish electricity market legislation ⓘ |
| hasComponent |
interconnector lines to neighboring countries
ⓘ
overhead transmission lines ⓘ transmission substations ⓘ underground and submarine cables ⓘ |
| integratedInto | Nord Pool power market operations ⓘ |
| interconnectedWith |
Estonian transmission grid
ⓘ
Norwegian transmission grid NERFINISHED ⓘ Russian transmission grid NERFINISHED ⓘ Swedish transmission grid NERFINISHED ⓘ |
| locatedIn | Finland ⓘ |
| operator | Fingrid Oyj NERFINISHED ⓘ |
| ownedBy | Fingrid Oyj NERFINISHED ⓘ |
| ownership | majority-owned by the Finnish state and institutional investors ⓘ |
| partOf | Nordic synchronous power system NERFINISHED ⓘ |
| purpose |
balancing electricity supply and demand in Finland
ⓘ
ensuring security of electricity supply in Finland ⓘ long-distance electricity transmission ⓘ |
| regulator | Energy Authority of Finland NERFINISHED ⓘ |
| responsibleFor |
grid planning and development in Finland
ⓘ
real-time operation of the Finnish power system ⓘ system adequacy in Finland ⓘ |
| standard | European Network of Transmission System Operators for Electricity rules ⓘ |
| supports | renewable energy integration in Finland ⓘ |
| voltageLevel |
110 kV
ⓘ
220 kV ⓘ 400 kV ⓘ |
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: Finnish national grid Description of subject: The Finnish national grid is Finland’s high-voltage electricity transmission network that distributes power from major generation sources, such as hydropower plants, to regional and local grids across the country.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.