Kama Hydroelectric Station dam
E927629
The Kama Hydroelectric Station dam is a major Soviet-era hydroelectric power and flood-control structure on the Kama River in Russia, forming the Kama Reservoir and contributing significantly to the regional power grid.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Kama Hydroelectric Station dam canonical | 2 |
| Kama Hydroelectric Power Plant reservoir system | 1 |
| Kama Hydroelectric Station complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11477364 — 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: Kama Hydroelectric Station dam Context triple: [Kama Reservoir, hasDam, Kama Hydroelectric Station dam]
-
A.
Bariri Dam
Bariri Dam is a hydroelectric and river regulation structure located on Brazil’s Tietê River, contributing to regional power generation and water management.
-
B.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
C.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
D.
Itezhi-Tezhi Dam
Itezhi-Tezhi Dam is a major hydroelectric and water-regulation dam in Zambia that helps control flows and generate power along the Kafue River system, a key tributary of the Zambezi.
-
E.
Jebba Dam
Jebba Dam is a major hydroelectric power facility in Nigeria that harnesses the flow of the Niger River to generate electricity and support regional water management.
- 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: Kama Hydroelectric Station dam Target entity description: The Kama Hydroelectric Station dam is a major Soviet-era hydroelectric power and flood-control structure on the Kama River in Russia, forming the Kama Reservoir and contributing significantly to the regional power grid.
-
A.
Bariri Dam
Bariri Dam is a hydroelectric and river regulation structure located on Brazil’s Tietê River, contributing to regional power generation and water management.
-
B.
Itumbiara Dam
Itumbiara Dam is a large hydroelectric dam in Brazil known for generating significant electricity and forming one of the country’s major artificial reservoirs.
-
C.
Manantali Dam
Manantali Dam is a large multi-purpose dam in Mali that plays a key role in hydroelectric power generation, irrigation, and flood control for the Senegal River basin.
-
D.
Itezhi-Tezhi Dam
Itezhi-Tezhi Dam is a major hydroelectric and water-regulation dam in Zambia that helps control flows and generate power along the Kafue River system, a key tributary of the Zambezi.
-
E.
Jebba Dam
Jebba Dam is a major hydroelectric power facility in Nigeria that harnesses the flow of the Niger River to generate electricity and support regional water management.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
gravity dam
ⓘ
hydroelectric dam ⓘ |
| affects |
Kama River flow regime
ⓘ
regional flood risk ⓘ regional navigation conditions ⓘ |
| basinCountry | Russia ⓘ |
| category |
Buildings and structures in Perm Krai
ⓘ
Dams in Russia ⓘ Hydroelectric power stations in Russia ⓘ Soviet-era infrastructure ⓘ |
| completedIn | 1950s ⓘ |
| connectedTo |
Volga–Kama energy system
NERFINISHED
ⓘ
regional power grid ⓘ |
| constructionBegan | 1930s ⓘ |
| continent |
Asia
ⓘ
Europe ⓘ |
| country | Russia ⓘ |
| designedFor | multi-year flow regulation ⓘ |
| downstreamFrom | upstream reaches of the Kama River ⓘ |
| energySource | hydropower ⓘ |
| era | Soviet era ⓘ |
| formsReservoir | Kama Reservoir NERFINISHED ⓘ |
| hasPart |
navigation lock
ⓘ
powerhouse ⓘ spillway ⓘ |
| historicalPeriod | Soviet Union NERFINISHED ⓘ |
| infrastructureType | large dam ⓘ |
| locatedIn |
European Russia
ⓘ
Perm Krai NERFINISHED ⓘ |
| locatedInWaterRegion | Volga River basin NERFINISHED ⓘ |
| locatedOnRiver | Kama River NERFINISHED ⓘ |
| operator | RusHydro NERFINISHED ⓘ |
| ownedBy | Russian Federation NERFINISHED ⓘ |
| partOf |
Kama Hydroelectric Station
NERFINISHED
ⓘ
Kama Reservoir system NERFINISHED ⓘ Volga–Kama cascade of hydroelectric stations NERFINISHED ⓘ |
| purpose |
flood control
ⓘ
hydroelectric power generation ⓘ navigation improvement ⓘ regional power supply ⓘ |
| regionServed |
Perm Krai
NERFINISHED
ⓘ
Volga–Kama region NERFINISHED ⓘ |
| status | operational ⓘ |
| upstreamFrom | Kama Reservoir NERFINISHED ⓘ |
| uses | Kama River hydraulic head ⓘ |
| watercourse | Kama 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: Kama Hydroelectric Station dam Description of subject: The Kama Hydroelectric Station dam is a major Soviet-era hydroelectric power and flood-control structure on the Kama River in Russia, forming the Kama Reservoir and contributing significantly to the regional power grid.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kama Hydroelectric Station complex
this entity surface form:
Kama Hydroelectric Power Plant reservoir system