Agios Dimitrios Power Station
E432007
Agios Dimitrios Power Station is a major lignite-fired power plant in northern Greece and one of the country’s largest electricity-generating facilities.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T4333996 — 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: Agios Dimitrios Power Station Context triple: [Kozani (regional unit), contains, Agios Dimitrios Power Station]
-
A.
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.
-
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.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
D.
Murray 2 Power Station
Murray 2 Power Station is a hydroelectric power station in Australia’s Snowy Mountains Scheme that generates electricity using water from the region’s interconnected reservoir system.
-
E.
Murray 1 Power Station
Murray 1 Power Station is a major hydroelectric power station in Australia that forms part of the large-scale Snowy Mountains hydroelectric and irrigation complex.
- 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: Agios Dimitrios Power Station Target entity description: Agios Dimitrios Power Station is a major lignite-fired power plant in northern Greece and one of the country’s largest electricity-generating facilities.
-
A.
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.
-
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.
Liddell Power Station
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
D.
Murray 2 Power Station
Murray 2 Power Station is a hydroelectric power station in Australia’s Snowy Mountains Scheme that generates electricity using water from the region’s interconnected reservoir system.
-
E.
Murray 1 Power Station
Murray 1 Power Station is a major hydroelectric power station in Australia that forms part of the large-scale Snowy Mountains hydroelectric and irrigation complex.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
lignite-fired power plant
ⓘ
power station ⓘ |
| combustionType | pulverized lignite combustion ⓘ |
| connectedTo | Greek high-voltage transmission network ⓘ |
| coolingSource | Aliakmonas River ⓘ |
| country | Greece ⓘ |
| emits |
carbon dioxide
ⓘ
nitrogen oxides ⓘ particulate matter ⓘ sulfur dioxide ⓘ |
| fuelSource | nearby lignite mines ⓘ |
| fuelType | lignite ⓘ |
| generationType | thermal ⓘ |
| gridCodeCompliance |
ENTSO-E synchronous grid of Continental Europe
ⓘ
linked to:
European interconnected power system
|
| gridConnection | Greek national grid ⓘ |
| hasChimney | Agios Dimitrios Power Station main stack ⓘ |
| hasEnvironmentalImpact |
air pollution
ⓘ
greenhouse gas emissions ⓘ |
| hasInfrastructure |
ash disposal facilities
ⓘ
cooling towers ⓘ electrostatic precipitators ⓘ lignite handling system ⓘ |
| hasUnit |
Agios Dimitrios Power Station Unit I
ⓘ
linked to:
Agios Dimitrios Power Station
Agios Dimitrios Power Station Unit II ⓘ
linked to:
Agios Dimitrios Power Station
Agios Dimitrios Power Station Unit III ⓘ
linked to:
Agios Dimitrios Power Station
Agios Dimitrios Power Station Unit IV ⓘ
linked to:
Agios Dimitrios Power Station
Agios Dimitrios Power Station Unit V ⓘ
linked to:
Agios Dimitrios Power Station
|
| industry | energy industry of Greece ⓘ |
| locatedIn |
Kozani regional unit
ⓘ
linked to:
Kozani (regional unit)
Western Macedonia ⓘ northern Greece ⓘ |
| locatedInBasin |
Ptolemaida–Kozani energy basin
ⓘ
linked to:
Ptolemaida–Kozani lignite basin
|
| locatedNear |
Ptolemaida lignite mining area
ⓘ
linked to:
Ptolemaida–Kozani lignite basin
city of Kozani ⓘ
linked to:
Kozani
town of Ptolemaida ⓘ |
| numberOfUnits | 5 ⓘ |
| operator |
Public Power Corporation
ⓘ
linked to:
Public Power Corporation S.A.
|
| ownedBy |
Public Power Corporation
ⓘ
linked to:
Public Power Corporation S.A.
|
| partOf | Greek lignite power fleet ⓘ |
| primaryFuel | lignite ⓘ |
| purpose | electricity generation ⓘ |
| region | Macedonia (Greece) ⓘ |
| regulator | Regulatory Authority for Energy of Greece ⓘ |
| sector | electric power industry ⓘ |
| significance | one of the largest power plants in Greece ⓘ |
| status | operational ⓘ |
| usesTechnology | steam turbine ⓘ |
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: Agios Dimitrios Power Station Description of subject: Agios Dimitrios Power Station is a major lignite-fired power plant in northern Greece and one of the country’s largest electricity-generating facilities.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station
linked to: Agios Dimitrios Power Station