Lake Koroneia
E451351
Lake Koroneia is a shallow, ecologically significant lake in northern Greece that has suffered severe environmental degradation due to pollution and water mismanagement.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lake Koroneia canonical | 2 |
| Lake Kastoria | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4536430 — 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: Lake Koroneia Context triple: [Central Macedonia, includesLake, Lake Koroneia]
-
A.
Lake Kerkini
Lake Kerkini is an artificial reservoir in northern Greece renowned as one of the country’s most important wetlands and birdwatching sites.
-
B.
Lake Pamvotida
Lake Pamvotida is a scenic freshwater lake in northwestern Greece, best known for bordering the city of Ioannina and its historic island settlements.
-
C.
Lake Plastiras
Lake Plastiras is an artificial reservoir in central Greece, renowned for its scenic mountain setting and role in irrigation, hydroelectric power, and tourism.
-
D.
Lake Orestiada
Lake Orestiada is a picturesque freshwater lake in northern Greece, renowned for encircling the historic town of Kastoria and attracting visitors with its natural beauty and birdlife.
-
E.
Paliastomi Lake
Paliastomi Lake is a coastal lagoon in western Georgia known for its rich biodiversity and inclusion within the protected wetlands of Kolkheti National Park.
- 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: Lake Koroneia Target entity description: Lake Koroneia is a shallow, ecologically significant lake in northern Greece that has suffered severe environmental degradation due to pollution and water mismanagement.
-
A.
Lake Kerkini
Lake Kerkini is an artificial reservoir in northern Greece renowned as one of the country’s most important wetlands and birdwatching sites.
-
B.
Lake Pamvotida
Lake Pamvotida is a scenic freshwater lake in northwestern Greece, best known for bordering the city of Ioannina and its historic island settlements.
-
C.
Lake Plastiras
Lake Plastiras is an artificial reservoir in central Greece, renowned for its scenic mountain setting and role in irrigation, hydroelectric power, and tourism.
-
D.
Lake Orestiada
Lake Orestiada is a picturesque freshwater lake in northern Greece, renowned for encircling the historic town of Kastoria and attracting visitors with its natural beauty and birdlife.
-
E.
Paliastomi Lake
Paliastomi Lake is a coastal lagoon in western Georgia known for its rich biodiversity and inclusion within the protected wetlands of Kolkheti National Park.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Ramsar site
ⓘ
lake ⓘ |
| alsoKnownAs |
Koroneia
NERFINISHED
ⓘ
Koronia Lake NERFINISHED ⓘ Lake Lagkadas NERFINISHED ⓘ |
| characteristic |
endorheic
ⓘ
inland lake ⓘ shallow ⓘ |
| country | Greece ⓘ |
| elevation | about 75 metres above sea level ⓘ |
| formsComplexWith | Lake Volvi NERFINISHED ⓘ |
| governedBy |
Greek Ministry of Environment and Energy
NERFINISHED
ⓘ
Management Authority of Koroneia–Volvi National Park NERFINISHED ⓘ |
| hasEcosystemType | wetland ecosystem ⓘ |
| hasEnvironmentalIssue |
agricultural runoff
ⓘ
biodiversity loss ⓘ eutrophication ⓘ fish kills ⓘ industrial pollution ⓘ pollution ⓘ severe environmental degradation ⓘ water mismanagement ⓘ water over-extraction ⓘ |
| hasEnvironmentalStatus | ecologically significant ⓘ |
| hasFloraFaunaStatus | important habitat for migratory birds (historically) ⓘ |
| hasHydrologicalIssue |
periodic drying
ⓘ
shrinking surface area ⓘ |
| locatedIn |
Central Macedonia
NERFINISHED
ⓘ
Thessaloniki regional unit NERFINISHED ⓘ northern Greece ⓘ |
| locatedNear | Thessaloniki NERFINISHED ⓘ |
| locatedOn | Thessaloniki plain NERFINISHED ⓘ |
| nearbyCity | Thessaloniki NERFINISHED ⓘ |
| nearbySettlement |
Agios Vasileios
NERFINISHED
ⓘ
Lagkadas NERFINISHED ⓘ |
| partOf |
Koroneia–Volvi National Park
NERFINISHED
ⓘ
Mygdonian Basin NERFINISHED ⓘ Natura 2000 network NERFINISHED ⓘ |
| protectedAs |
Ramsar Wetland of International Importance
NERFINISHED
ⓘ
Special Area of Conservation ⓘ Special Protection Area ⓘ |
| region | Macedonia (Greece) NERFINISHED ⓘ |
| threatenedBy |
climate variability
ⓘ
industrial activities in the catchment area ⓘ unsustainable agriculture ⓘ |
| usedFor |
fishing (historically)
ⓘ
irrigation ⓘ |
| wasSubjectOf | European Union infringement procedures over environmental protection NERFINISHED ⓘ |
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: Lake Koroneia Description of subject: Lake Koroneia is a shallow, ecologically significant lake in northern Greece that has suffered severe environmental degradation due to pollution and water mismanagement.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lake Kastoria