Guavio Dam
E738353
Guavio Dam is a major hydroelectric dam in Colombia known for its large reservoir and significant contribution to the country’s power generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Guavio Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8406112 — 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: Guavio Dam Context triple: [Alto Guavio Province, hasFeature, Guavio Dam]
-
A.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
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B.
Pracana Dam
Pracana Dam is a hydroelectric and water management dam located on the Ocreza River in central Portugal, contributing to the regulation and use of resources in the Tagus River basin.
-
C.
Pangue Dam
Pangue Dam is a major hydroelectric power facility in Chile, built on the Biobío River to generate electricity and support the country’s energy needs.
-
D.
El Quimbo Dam
El Quimbo Dam is a large hydroelectric dam on the Magdalena River in Colombia, built to generate power and support the country’s energy supply.
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E.
Aji-II Dam
Aji-II Dam is a water reservoir and irrigation dam built on the Aji River in Gujarat, India, serving regional water supply and agricultural needs.
- 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: Guavio Dam Target entity description: Guavio Dam is a major hydroelectric dam in Colombia known for its large reservoir and significant contribution to the country’s power generation.
-
A.
Jirau Dam
Jirau Dam is a large hydroelectric power plant in Brazil, built on the Madeira River as part of the country’s major Amazon basin energy infrastructure.
-
B.
Pracana Dam
Pracana Dam is a hydroelectric and water management dam located on the Ocreza River in central Portugal, contributing to the regulation and use of resources in the Tagus River basin.
-
C.
Pangue Dam
Pangue Dam is a major hydroelectric power facility in Chile, built on the Biobío River to generate electricity and support the country’s energy needs.
-
D.
El Quimbo Dam
El Quimbo Dam is a large hydroelectric dam on the Magdalena River in Colombia, built to generate power and support the country’s energy supply.
-
E.
Aji-II Dam
Aji-II Dam is a water reservoir and irrigation dam built on the Aji River in Gujarat, India, serving regional water supply and agricultural needs.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | hydroelectric dam ⓘ |
| basinCountry | Colombia NERFINISHED ⓘ |
| category |
Dams in Colombia
ⓘ
Hydroelectric power stations in Colombia ⓘ |
| constructionMaterial |
concrete
ⓘ
rockfill ⓘ |
| continent | South America ⓘ |
| country | Colombia ⓘ |
| damHeight | 243 m ⓘ |
| damLength | 390 m ⓘ |
| damType | concrete face rockfill dam ⓘ |
| elevationAboveSeaLevel | about 1200 m ⓘ |
| gridConnection | Colombian high-voltage transmission network ⓘ |
| hasCoordinateLocation | 4.85°N 73.25°W ⓘ |
| hasEnvironmentalImpact |
creation of large artificial reservoir
ⓘ
modification of Guavio River flow ⓘ |
| hasSpillway | yes ⓘ |
| inception | 1989 ⓘ |
| installedCapacity | 1250 MW ⓘ |
| languageOfPlaceName | Spanish ⓘ |
| localName | Presa del Guavio NERFINISHED ⓘ |
| locatedIn | Gachalá NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Cundinamarca Department NERFINISHED ⓘ |
| locatedInProtectedArea | Guavio River basin region NERFINISHED ⓘ |
| locatedNear | Bogotá NERFINISHED ⓘ |
| nearbySettlement |
Gachalá
NERFINISHED
ⓘ
Ubalá NERFINISHED ⓘ |
| numberOfTurbines | 5 ⓘ |
| openingDate | 1989 ⓘ |
| operator | Emgesa NERFINISHED ⓘ |
| owner | Emgesa NERFINISHED ⓘ |
| partOf |
Colombian national interconnected system
ⓘ
Guavio Hydroelectric Project NERFINISHED ⓘ |
| primaryFuel | hydropower ⓘ |
| purpose | power generation ⓘ |
| reservoirCapacity | 1200000000 m³ ⓘ |
| reservoirName | Guavio Reservoir NERFINISHED ⓘ |
| reservoirSurfaceArea | 70 km² ⓘ |
| river | Guavio River NERFINISHED ⓘ |
| significantFor | electricity supply in Colombia ⓘ |
| spillwayType | gated overflow ⓘ |
| startOfConstruction | 1983 ⓘ |
| status | operational ⓘ |
| turbineType | Francis 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: Guavio Dam Description of subject: Guavio Dam is a major hydroelectric dam in Colombia known for its large reservoir and significant contribution to the country’s power generation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.