Kamianske Reservoir
E221194
Kamianske Reservoir is a large artificial lake on the Dnieper River in Ukraine, created for hydroelectric power generation, water supply, and navigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kamianske Reservoir canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1890160 — 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: Kamianske Reservoir Context triple: [Dnieper, hasReservoir, Kamianske Reservoir]
-
A.
Kremenchuk Reservoir
Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
-
B.
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.
-
C.
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.
-
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.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
- 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: Kamianske Reservoir Target entity description: Kamianske Reservoir is a large artificial lake on the Dnieper River in Ukraine, created for hydroelectric power generation, water supply, and navigation.
-
A.
Kremenchuk Reservoir
Kremenchuk Reservoir is a large artificial lake on the Dnieper River in central Ukraine, used for hydroelectric power generation, water supply, and navigation.
-
B.
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.
-
C.
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.
-
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.
Kamyshin Reservoir
Kamyshin Reservoir is an artificial water body in Russia that serves as a key hydrological and resource feature within Volgograd Oblast.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Ukraine ⓘ |
| constructionBegan | 1950 ⓘ |
| continent | Europe ⓘ |
| country | Ukraine ⓘ |
| countryBorder | Ukraine ⓘ |
| createdBy | Kamianske Hydroelectric Power Plant ⓘ |
| hasAverageDepth | approximately 7.7 m ⓘ |
| hasClimate | temperate continental ⓘ |
| hasEcologicalImpact |
affects fish migration
ⓘ
alters natural flow regime of Dnieper River ⓘ flooded former riverine landscapes ⓘ |
| hasElevationAboveSeaLevel | approximately 64 m ⓘ |
| hasFreezingPeriod | typically December to March ⓘ |
| hasMaximumDepth | approximately 16 m ⓘ |
| hasPrimaryEnergySource | hydropower ⓘ |
| hasSedimentationIssue | yes ⓘ |
| hasShoreLength | approximately 500 km ⓘ |
| hasSurfaceArea | approximately 567 km² ⓘ |
| hasTotalCapacity | approximately 2.45 km³ ⓘ |
| hasTypeOfDam | gravity dam ⓘ |
| inflow |
Dnieper
ⓘ
surface form:
Dnieper River
|
| isDownstreamOf | Kremenchuk Reservoir ⓘ |
| isUpstreamOf | Dnieper Reservoirs further south on the Dnieper ⓘ |
| locatedIn | southeastern Ukraine ⓘ |
| locatedInAdministrativeTerritorialEntity |
Dnipropetrovsk Oblast
ⓘ
Zaporizhzhia Oblast ⓘ |
| locatedNear |
Dnipro
ⓘ
Kamianske ⓘ Zaporizhzhia ⓘ |
| locatedOnRiver |
Dnieper
ⓘ
surface form:
Dnieper River
|
| navigationUse | supports inland shipping on the Dnieper ⓘ |
| opened | 1956 ⓘ |
| operator | Ukrhydroenergo ⓘ |
| outflow |
Dnieper
ⓘ
surface form:
Dnieper River
|
| partOf |
Dnipro river basin
ⓘ
surface form:
Dnieper River basin
Dnieper Reservoir cascade ⓘ
surface form:
Dnieper reservoirs cascade
|
| purpose |
hydroelectric power generation
ⓘ
navigation ⓘ water supply ⓘ |
| use |
fisheries
ⓘ
irrigation ⓘ recreation ⓘ |
| watercourse |
Dnieper
ⓘ
surface form:
Dnieper River
|
| waterSupplyTo |
industrial facilities in Dnipropetrovsk region
ⓘ
municipal water systems in nearby cities ⓘ |
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: Kamianske Reservoir Description of subject: Kamianske Reservoir is a large artificial lake on the Dnieper River in Ukraine, created for hydroelectric power generation, water supply, and navigation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.