Kolyma Hydroelectric Station
E639192
The Kolyma Hydroelectric Station is a major Soviet-era hydroelectric power plant in Russia’s Far East, built on the Kolyma River to generate electricity and support regional development in a remote, subarctic area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kolyma Hydroelectric Station canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7055580 — 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: Kolyma Hydroelectric Station Context triple: [Kolyma River basin, contains, Kolyma Hydroelectric Station]
-
A.
Irkutsk Hydroelectric Power Station
Irkutsk Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant on the Angara River that supplies electricity and helps regulate water levels for the Irkutsk region in Siberia, Russia.
-
B.
Gorky Hydroelectric Station
Gorky Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for its large dam and role in regional power generation and navigation.
-
C.
Zeya Hydroelectric Power Station
The Zeya Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant in Russia’s Amur Oblast, serving as a key source of electricity and flood control in the Russian Far East.
-
D.
Rybinsk Hydroelectric Station
Rybinsk Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for creating one of the world’s largest artificial reservoirs at the time of its construction.
-
E.
Volkhov Hydroelectric Station
Volkhov Hydroelectric Station is one of Russia’s oldest large-scale hydroelectric power plants, located in the Leningrad Oblast and historically significant for its role in early Soviet electrification.
- 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: Kolyma Hydroelectric Station Target entity description: The Kolyma Hydroelectric Station is a major Soviet-era hydroelectric power plant in Russia’s Far East, built on the Kolyma River to generate electricity and support regional development in a remote, subarctic area.
-
A.
Irkutsk Hydroelectric Power Station
Irkutsk Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant on the Angara River that supplies electricity and helps regulate water levels for the Irkutsk region in Siberia, Russia.
-
B.
Gorky Hydroelectric Station
Gorky Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for its large dam and role in regional power generation and navigation.
-
C.
Zeya Hydroelectric Power Station
The Zeya Hydroelectric Power Station is a major Soviet-era hydroelectric dam and power plant in Russia’s Amur Oblast, serving as a key source of electricity and flood control in the Russian Far East.
-
D.
Rybinsk Hydroelectric Station
Rybinsk Hydroelectric Station is a major Soviet-era hydroelectric power plant on the Volga River in Russia, known for creating one of the world’s largest artificial reservoirs at the time of its construction.
-
E.
Volkhov Hydroelectric Station
Volkhov Hydroelectric Station is one of Russia’s oldest large-scale hydroelectric power plants, located in the Leningrad Oblast and historically significant for its role in early Soviet electrification.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
gravity dam
ⓘ
hydroelectric power station ⓘ |
| climateCondition | permafrost area ⓘ |
| commissioningStartDate | 1980 ⓘ |
| constructedDuring | Soviet era ⓘ |
| constructionAuthority |
Soviet Ministry of Energy
ⓘ
linked to:
Soviet Union Ministry of Energy
|
| constructionStartDate | 1970 ⓘ |
| country | Russia ⓘ |
| damType | concrete gravity dam ⓘ |
| designChallenges |
extreme cold
ⓘ
remote location ⓘ |
| distanceToMagadan | approximately 1800 km ⓘ |
| energySource |
hydropower
ⓘ
renewable energy ⓘ |
| era | late Soviet industrialization projects ⓘ |
| firstUnitCommissioned | 1980 ⓘ |
| fuelType | water ⓘ |
| gridConnection | Far Eastern power grid of Russia ⓘ |
| gridRole | base-load power plant ⓘ |
| hasReservoir | Kolyma Reservoir ⓘ |
| hasSpillway | yes ⓘ |
| historicalContext | built to develop remote northeastern USSR ⓘ |
| installedCapacity | 900 MW ⓘ |
| lastUnitCommissioned | 1994 ⓘ |
| locatedIn | Magadan Oblast ⓘ |
| locatedInClimateZone | subarctic ⓘ |
| locatedInRegion |
Russian Far East
ⓘ
linked to:
Russia Far East
|
| locatedOnRiver | Kolyma River ⓘ |
| nearCity | Sinegorye ⓘ |
| notableFeature | one of the largest hydropower plants in northeastern Russia ⓘ |
| numberOfTurbines | 6 ⓘ |
| operator | RusHydro ⓘ |
| ownedBy |
Russian Federation
ⓘ
linked to:
Russia
|
| partOf |
Kolyma River cascade
ⓘ
linked to:
Kolyma River
|
| primaryUse |
power supply for Magadan Oblast
ⓘ
power supply for mining industry ⓘ |
| purpose |
electricity generation
ⓘ
regional development support ⓘ |
| regionServed |
Magadan Oblast
ⓘ
Yakutia (Sakha Republic) ⓘ
linked to:
Yakutia
|
| reservoirName | Kolyma Reservoir ⓘ |
| reservoirUse | hydropower generation ⓘ |
| riverBasin | Kolyma River basin ⓘ |
| status | operational ⓘ |
| supportsSector |
gold mining
ⓘ
non-ferrous metallurgy ⓘ |
| turbineType | Francis turbine ⓘ |
| watercourseDam | Kolyma River ⓘ |
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: Kolyma Hydroelectric Station Description of subject: The Kolyma Hydroelectric Station is a major Soviet-era hydroelectric power plant in Russia’s Far East, built on the Kolyma River to generate electricity and support regional development in a remote, subarctic area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.