South Field lignite mine
E432005
The South Field lignite mine is a major open-pit coal mining operation in the Kozani regional unit of Greece, supporting nearby power plants and regional energy production.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Field lignite mine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4333994 — 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: South Field lignite mine Context triple: [Kozani (regional unit), contains, South Field lignite mine]
-
A.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
B.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
C.
Hull–Rust–Mahoning Open Pit Iron Mine
The Hull–Rust–Mahoning Open Pit Iron Mine is one of the world’s largest open-pit iron ore mines and a historically significant mining site on Minnesota’s Mesabi Range.
-
D.
Capps Mine
Capps Mine is a historically significant gold mine in North Carolina known for its role in the state’s early gold-mining industry.
-
E.
Mount Whaleback mine
Mount Whaleback mine is one of the world’s largest open-cut iron ore mines, located in Western Australia’s Pilbara region.
- 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: South Field lignite mine Target entity description: The South Field lignite mine is a major open-pit coal mining operation in the Kozani regional unit of Greece, supporting nearby power plants and regional energy production.
-
A.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
B.
Tioga Mine
Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
-
C.
Hull–Rust–Mahoning Open Pit Iron Mine
The Hull–Rust–Mahoning Open Pit Iron Mine is one of the world’s largest open-pit iron ore mines and a historically significant mining site on Minnesota’s Mesabi Range.
-
D.
Capps Mine
Capps Mine is a historically significant gold mine in North Carolina known for its role in the state’s early gold-mining industry.
-
E.
Mount Whaleback mine
Mount Whaleback mine is one of the world’s largest open-cut iron ore mines, located in Western Australia’s Pilbara region.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
coal mine
ⓘ
open-pit lignite mine ⓘ |
| associatedWith | lignite-fired power plants ⓘ |
| belongsToIndustry |
energy industry
ⓘ
mining industry ⓘ |
| contributesTo | Greek energy mix ⓘ |
| country | Greece ⓘ |
| energySourceFor | regional grid ⓘ |
| extractionType | surface mining ⓘ |
| fuelFor | electricity generation ⓘ |
| fuelTypeProduced | low-rank coal ⓘ |
| hasEnvironmentalImpact |
air pollution
ⓘ
greenhouse gas emissions ⓘ land disturbance ⓘ |
| locatedIn |
Kozani regional unit
ⓘ
linked to:
Kozani (regional unit)
Western Macedonia ⓘ |
| locatedOnContinent | Europe ⓘ |
| mines |
brown coal
ⓘ
lignite ⓘ |
| miningMethod | open-pit mining ⓘ |
| partOf |
Greek lignite mining sector
ⓘ
Western Macedonia coal basin ⓘ
linked to:
Ptolemaida–Kozani lignite basin
|
| resourceType | fossil fuel ⓘ |
| supports |
local employment
ⓘ
nearby power plants ⓘ regional energy production ⓘ |
| usedBySector | power generation sector ⓘ |
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: South Field lignite mine Description of subject: The South Field lignite mine is a major open-pit coal mining operation in the Kozani regional unit of Greece, supporting nearby power plants and regional energy production.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.