Kegums Dam
E621857
Kegums Dam is a major hydroelectric dam on the Daugava River in Latvia, forming part of one of the country’s earliest and most important power-generating complexes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kegums Dam canonical | 1 |
| Kegums Reservoir | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6830884 — 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: Kegums Dam Context triple: [Kegums Hydroelectric Power Plant, hasDam, Kegums Dam]
-
A.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
-
B.
Koprinka Dam
Koprinka Dam is a large reservoir and hydroengineering facility in central Bulgaria, known for its scenic surroundings and proximity to significant Thracian archaeological sites.
-
C.
Mozhaysk Dam
Mozhaysk Dam is a hydraulic structure in Russia that impounds the Mozhaysk Reservoir, serving regional water supply, flood control, and related purposes.
-
D.
Mingachevir Reservoir
Mingachevir Reservoir is a large artificial lake on the Kura River in Azerbaijan, created by the Mingachevir Dam and serving as a major source of hydroelectric power, irrigation, and water supply.
-
E.
Solina Dam
Solina Dam is a major hydroelectric and flood-control dam in southeastern Poland, known for creating the large artificial Solina Lake in the Bieszczady region.
- 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: Kegums Dam Target entity description: Kegums Dam is a major hydroelectric dam on the Daugava River in Latvia, forming part of one of the country’s earliest and most important power-generating complexes.
-
A.
Jurala Dam
Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
-
B.
Koprinka Dam
Koprinka Dam is a large reservoir and hydroengineering facility in central Bulgaria, known for its scenic surroundings and proximity to significant Thracian archaeological sites.
-
C.
Mozhaysk Dam
Mozhaysk Dam is a hydraulic structure in Russia that impounds the Mozhaysk Reservoir, serving regional water supply, flood control, and related purposes.
-
D.
Mingachevir Reservoir
Mingachevir Reservoir is a large artificial lake on the Kura River in Azerbaijan, created by the Mingachevir Dam and serving as a major source of hydroelectric power, irrigation, and water supply.
-
E.
Solina Dam
Solina Dam is a major hydroelectric and flood-control dam in southeastern Poland, known for creating the large artificial Solina Lake in the Bieszczady region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
gravity dam
ⓘ
hydroelectric dam ⓘ infrastructure in Latvia ⓘ power station infrastructure ⓘ |
| basinCountry | Latvia NERFINISHED ⓘ |
| constructionStartDate | 1936 ⓘ |
| continent | Europe ⓘ |
| country | Latvia ⓘ |
| countryOfOrigin | Latvia NERFINISHED ⓘ |
| electrification | hydroelectric ⓘ |
| hasPart |
Kegums Hydroelectric Power Plant
NERFINISHED
ⓘ
Kegums Hydroelectric Power Plant II NERFINISHED ⓘ |
| heritageStatus | one of the earliest large power plants in Latvia ⓘ |
| inception | 1936 ⓘ |
| locatedInAdministrativeTerritorialEntity | Ķegums Municipality NERFINISHED ⓘ |
| locatedInDrainageBasin |
Baltic Sea
NERFINISHED
ⓘ
Gulf of Riga NERFINISHED ⓘ |
| locatedInTimeZone |
Eastern European Summer Time
ⓘ
Eastern European Time ⓘ |
| locatedNear | Ķegums NERFINISHED ⓘ |
| locatedOnRiver | Daugava River NERFINISHED ⓘ |
| openingDate | 1939 ⓘ |
| operator | Latvenergo NERFINISHED ⓘ |
| ownedBy | Latvenergo NERFINISHED ⓘ |
| partOf |
Daugava hydroelectric power plants cascade
NERFINISHED
ⓘ
Latvian national power grid NERFINISHED ⓘ |
| purpose |
electricity generation
ⓘ
hydroelectric power production ⓘ |
| significantEvent | World War II damage and reconstruction ⓘ |
| watercourse | Daugava 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: Kegums Dam Description of subject: Kegums Dam is a major hydroelectric dam on the Daugava River in Latvia, forming part of one of the country’s earliest and most important power-generating complexes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kegums Reservoir