Kanev Reservoir
E841417
Kanev Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created for hydroelectric power generation, water regulation, and navigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kanev Reservoir canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10083141 — 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: Kanev Reservoir Context triple: [Cherkasy Oblast, contains, Kanev Reservoir]
-
A.
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.
-
B.
Pirogovskoye Reservoir
Pirogovskoye Reservoir is a large artificial lake and popular recreational water body located in Moscow Oblast, Russia.
-
C.
Istrinskoye Reservoir
Istrinskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, serving as an important source of water supply and a popular recreation area.
-
D.
Klyazminskoye Reservoir
Klyazminskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, used primarily for water supply, recreation, and regulating river flow.
-
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: Kanev Reservoir Target entity description: Kanev Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created for hydroelectric power generation, water regulation, and navigation.
-
A.
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.
-
B.
Pirogovskoye Reservoir
Pirogovskoye Reservoir is a large artificial lake and popular recreational water body located in Moscow Oblast, Russia.
-
C.
Istrinskoye Reservoir
Istrinskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, serving as an important source of water supply and a popular recreation area.
-
D.
Klyazminskoye Reservoir
Klyazminskoye Reservoir is a large artificial lake in Moscow Oblast, Russia, used primarily for water supply, recreation, and regulating river flow.
-
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 (37)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry | Ukraine NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Ukraine ⓘ |
| countrySubdivision |
Cherkasy Oblast
NERFINISHED
ⓘ
Kyiv Oblast NERFINISHED ⓘ |
| createdBy | Kanev Hydroelectric Power Plant NERFINISHED ⓘ |
| createdFor | Kanev Hydroelectric Power Plant NERFINISHED ⓘ |
| hasDam | Kanev Hydroelectric Power Plant dam NERFINISHED ⓘ |
| hasFunction |
regulation of Dnieper River flow
ⓘ
support of hydroelectric generation at Kanev HPP ⓘ |
| hasShorelineSettlement |
Kaniv
NERFINISHED
ⓘ
settlements of Kyiv Oblast ⓘ villages of Cherkasy Oblast ⓘ |
| inflow | Dnieper River NERFINISHED ⓘ |
| isPartOf | Dnieper River system NERFINISHED ⓘ |
| locatedDownstreamOf | Kyiv Reservoir NERFINISHED ⓘ |
| locatedIn | central Ukraine NERFINISHED ⓘ |
| locatedInDrainageBasin | Black Sea basin NERFINISHED ⓘ |
| locatedInOblast |
Cherkasy Oblast
NERFINISHED
ⓘ
Kyiv Oblast NERFINISHED ⓘ |
| locatedNear | Kaniv NERFINISHED ⓘ |
| locatedOnRiver | Dnieper River NERFINISHED ⓘ |
| locatedUpstreamOf | Kremenchuk Reservoir NERFINISHED ⓘ |
| outflow | Dnieper River NERFINISHED ⓘ |
| partOf | Dnieper reservoirs cascade NERFINISHED ⓘ |
| purpose |
hydroelectric power generation
ⓘ
navigation ⓘ water regulation ⓘ |
| region | central Ukraine ⓘ |
| usedFor |
fishing
ⓘ
flood control ⓘ recreation ⓘ shipping ⓘ water supply ⓘ |
| waterBodyType | freshwater reservoir ⓘ |
| watercourse | Dnieper River 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: Kanev Reservoir Description of subject: Kanev Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created for hydroelectric power generation, water regulation, and navigation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.