Kardias power plant complex
E432006
Kardias power plant complex is a major lignite-fired power generation facility in northern Greece that plays a significant role in the country’s electricity supply.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kardia power station | 1 |
| Kardias power plant complex canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4333995 — 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: Kardias power plant complex Context triple: [Kozani (regional unit), contains, Kardias power plant complex]
-
A.
Casa Diablo power plants
Casa Diablo power plants are a group of geothermal power facilities near Mammoth Lakes, California, that generate electricity by tapping the volcanic heat of the Long Valley Caldera.
-
B.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
C.
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.
-
D.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
E.
Onsan National Industrial Complex
Onsan National Industrial Complex is a major South Korean industrial zone in Ulsan known for its large-scale petrochemical, metal, and heavy manufacturing facilities.
- 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: Kardias power plant complex Target entity description: Kardias power plant complex is a major lignite-fired power generation facility in northern Greece that plays a significant role in the country’s electricity supply.
-
A.
Casa Diablo power plants
Casa Diablo power plants are a group of geothermal power facilities near Mammoth Lakes, California, that generate electricity by tapping the volcanic heat of the Long Valley Caldera.
-
B.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
C.
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.
-
D.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
E.
Onsan National Industrial Complex
Onsan National Industrial Complex is a major South Korean industrial zone in Ulsan known for its large-scale petrochemical, metal, and heavy manufacturing facilities.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | lignite-fired power plant complex ⓘ |
| connectedTo | regional lignite mines in Western Macedonia ⓘ |
| coolingMethod | water-cooled system ⓘ |
| country | Greece ⓘ |
| emits |
carbon dioxide
ⓘ
nitrogen oxides ⓘ particulate matter ⓘ sulfur dioxide ⓘ |
| energySourceType | non-renewable energy source ⓘ |
| fuelType | solid fossil fuel ⓘ |
| generationType | thermal power generation ⓘ |
| gridConnection | Greek national electricity grid ⓘ |
| gridRole | high-voltage power injection point ⓘ |
| hasEnvironmentalImpact |
air pollution
ⓘ
greenhouse gas emissions ⓘ lignite mining-related land disturbance ⓘ |
| hasInfrastructure |
ash disposal facilities
ⓘ
boiler units ⓘ electric generators ⓘ flue gas stacks ⓘ steam turbines ⓘ |
| hasRisk |
climate change contribution through CO2 emissions
ⓘ
health impacts on nearby population due to emissions ⓘ |
| hasUnitType | steam turbine unit ⓘ |
| locatedIn |
Ptolemaida lignite basin
ⓘ
Western Macedonia ⓘ northern Greece ⓘ |
| operator | Public Power Corporation S.A. ⓘ |
| ownedBy | Public Power Corporation S.A. ⓘ |
| partOf | Greek lignite power plant fleet ⓘ |
| primaryFuel | lignite ⓘ |
| regulatoryDomain |
European Union environmental legislation
ⓘ
linked to:
environmental law of the European Union
Greek national energy policy ⓘ |
| roleInEnergySystem | base-load power generation ⓘ |
| sector | electric power generation ⓘ |
| significance | major contributor to Greece’s electricity supply ⓘ |
| strategicImportance | supports security of electricity supply in Greece ⓘ |
| subjectTo |
EU decarbonization policies
ⓘ
Greek coal phase-out plans ⓘ |
| supports |
industrial electricity demand in Greece
ⓘ
residential electricity demand in Greece ⓘ |
| technology | conventional pulverized coal–type lignite combustion ⓘ |
| usesResource | locally mined lignite ⓘ |
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: Kardias power plant complex Description of subject: Kardias power plant complex is a major lignite-fired power generation facility in northern Greece that plays a significant role in the country’s electricity supply.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kardias power plant complex