Mainskaya Hydroelectric Power Station
E1006255
Mainskaya Hydroelectric Power Station is a Russian hydroelectric facility that operates as part of the Sayano–Shushenskaya Dam complex on the Yenisei River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mainskaya Hydroelectric Power Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12833264 — 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: Mainskaya Hydroelectric Power Station Context triple: [Sayano–Shushenskaya Dam, connectedInfrastructure, Mainskaya Hydroelectric Power Station]
-
A.
Uglich Hydroelectric Station
Uglich Hydroelectric Station is a hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation and water regulation for the region.
-
B.
Votkinsk Hydroelectric Station
Votkinsk Hydroelectric Station is a major hydroelectric power plant on the Kama River in Russia, forming the Votkinsk Reservoir and contributing significantly to regional electricity generation and water regulation.
-
C.
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.
-
D.
Tsimlyansk Hydroelectric Station
Tsimlyansk Hydroelectric Station is a hydroelectric power plant on the Don River in Russia that generates electricity and helps regulate water levels as part of the Tsimlyansk Reservoir system.
-
E.
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.
- 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: Mainskaya Hydroelectric Power Station Target entity description: Mainskaya Hydroelectric Power Station is a Russian hydroelectric facility that operates as part of the Sayano–Shushenskaya Dam complex on the Yenisei River.
-
A.
Uglich Hydroelectric Station
Uglich Hydroelectric Station is a hydroelectric power plant on the Volga River in Russia, forming part of the Volga–Kama cascade and providing electricity generation and water regulation for the region.
-
B.
Votkinsk Hydroelectric Station
Votkinsk Hydroelectric Station is a major hydroelectric power plant on the Kama River in Russia, forming the Votkinsk Reservoir and contributing significantly to regional electricity generation and water regulation.
-
C.
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.
-
D.
Tsimlyansk Hydroelectric Station
Tsimlyansk Hydroelectric Station is a hydroelectric power plant on the Don River in Russia that generates electricity and helps regulate water levels as part of the Tsimlyansk Reservoir system.
-
E.
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.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power station
ⓘ
power plant ⓘ |
| basinCountry | Russia ⓘ |
| country | Russia ⓘ |
| gridConnection | Russian power grid ⓘ |
| hasEnergySource | hydropower ⓘ |
| isDownstreamComponentOf | Sayano–Shushenskaya Dam complex NERFINISHED ⓘ |
| locatedIn | Russia ⓘ |
| locatedInFederalSubject | Krasnoyarsk Krai NERFINISHED ⓘ |
| locatedInRegion | Siberia NERFINISHED ⓘ |
| locatedOnRiver | Yenisei River NERFINISHED ⓘ |
| partOf | Sayano–Shushenskaya Dam complex NERFINISHED ⓘ |
| purpose | electricity generation ⓘ |
| riverBasin | Yenisei River basin NERFINISHED ⓘ |
| uses | water turbine ⓘ |
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: Mainskaya Hydroelectric Power Station Description of subject: Mainskaya Hydroelectric Power Station is a Russian hydroelectric facility that operates as part of the Sayano–Shushenskaya Dam complex on the Yenisei River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.