Kremenchuk Reservoir
E220171
Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Kremenchuk Reservoir canonical | 15 |
| Kremenchuk Reservoir area | 1 |
| Kremenchuk Reservoir shoreline | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1890159 — 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: Kremenchuk Reservoir Context triple: [Dnieper, hasReservoir, Kremenchuk Reservoir]
-
A.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
B.
Kyiv Reservoir
The Kyiv Reservoir is a large artificial lake in northern Ukraine created by damming the Dnieper River, serving hydroelectric, water supply, and flood control purposes for the Kyiv region.
-
C.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
-
D.
Ivankovo Reservoir
Ivankovo Reservoir is a large artificial lake in Russia that serves as the uppermost reservoir on the Volga River, playing a key role in water supply, navigation, and hydroelectric power generation for the Moscow region.
-
E.
Klyazminskoye Reservoir
Klyazminskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, used primarily for water supply, recreation, and regulating river 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: Kremenchuk Reservoir Target entity description: Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
-
A.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
B.
Kyiv Reservoir
The Kyiv Reservoir is a large artificial lake in northern Ukraine created by damming the Dnieper River, serving hydroelectric, water supply, and flood control purposes for the Kyiv region.
-
C.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
-
D.
Ivankovo Reservoir
Ivankovo Reservoir is a large artificial lake in Russia that serves as the uppermost reservoir on the Volga River, playing a key role in water supply, navigation, and hydroelectric power generation for the Moscow region.
-
E.
Klyazminskoye Reservoir
Klyazminskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, used primarily for water supply, recreation, and regulating river flow.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Ukraine ⓘ |
| constructedOn |
Dnieper River
ⓘ
linked to:
Dnieper
|
| continent | Europe ⓘ |
| country | Ukraine ⓘ |
| countryBorder | Ukraine (internal water body) ⓘ |
| hasFunction |
industrial water supply
ⓘ
municipal water supply ⓘ recreation ⓘ regulation of river flow ⓘ |
| hasHydroelectricPlant | Kremenchuk Hydroelectric Power Plant ⓘ |
| hasTypeOfWater | freshwater ⓘ |
| inflow |
Dnieper River
ⓘ
linked to:
Dnieper
|
| locatedIn | central Ukraine ⓘ |
| locatedInAdministrativeTerritory |
Cherkasy Oblast
ⓘ
Kirovohrad Oblast ⓘ Poltava Oblast ⓘ |
| locatedInCountry | Ukraine ⓘ |
| locatedInDrainageBasin | Black Sea basin ⓘ |
| locatedNear | Kremenchuk ⓘ |
| locatedOnRiver |
Dnieper River
ⓘ
linked to:
Dnieper
|
| namedAfter | Kremenchuk ⓘ |
| outflow |
Dnieper River
ⓘ
linked to:
Dnieper
|
| partOf |
Dnieper reservoirs cascade
ⓘ
linked to:
Dnieper Reservoir cascade
|
| purpose |
energy production
ⓘ
flood control ⓘ irrigation ⓘ navigation improvement ⓘ |
| use |
hydroelectric power generation
ⓘ
navigation ⓘ water supply ⓘ |
| watercourse |
Dnieper River
ⓘ
linked to:
Dnieper
|
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: Kremenchuk Reservoir Description of subject: Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kremenchuk Reservoir
linked to: Kremenchuk Reservoir