El Quimbo Reservoir
E714880
El Quimbo Reservoir is an artificial lake in Colombia formed by the El Quimbo Dam, primarily used for hydroelectric power generation and water management.
All labels observed (1)
| Label | Occurrences |
|---|---|
| El Quimbo Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7916755 — 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: El Quimbo Reservoir Context triple: [El Quimbo Dam, reservoirName, El Quimbo Reservoir]
-
A.
Pangue Reservoir
Pangue Reservoir is an artificial lake in Chile formed by the Pangue Dam on the Biobío River, primarily used for hydroelectric power generation.
-
B.
Los Barreales Reservoir
Los Barreales Reservoir is an artificial lake in Argentina’s Neuquén Province, created on the Neuquén River and known for hydroelectric use, water regulation, and nearby paleontological sites.
-
C.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
-
E.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
- 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: El Quimbo Reservoir Target entity description: El Quimbo Reservoir is an artificial lake in Colombia formed by the El Quimbo Dam, primarily used for hydroelectric power generation and water management.
-
A.
Pangue Reservoir
Pangue Reservoir is an artificial lake in Chile formed by the Pangue Dam on the Biobío River, primarily used for hydroelectric power generation.
-
B.
Los Barreales Reservoir
Los Barreales Reservoir is an artificial lake in Argentina’s Neuquén Province, created on the Neuquén River and known for hydroelectric use, water regulation, and nearby paleontological sites.
-
C.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
D.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
-
E.
Canistear Reservoir
Canistear Reservoir is a man-made lake in northern New Jersey that serves as a water supply and recreational area within the township of West Milford.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| associatedPowerPlant | El Quimbo Hydroelectric Plant NERFINISHED ⓘ |
| basinCountry | Colombia NERFINISHED ⓘ |
| completionDate | 2015 ⓘ |
| constructionCaused | relocation of rural populations ⓘ |
| constructionStart | 2010 ⓘ |
| country | Colombia ⓘ |
| energySourceType | hydropower ⓘ |
| environmentalConcern |
changes in sediment transport
ⓘ
loss of biodiversity ⓘ water quality impacts ⓘ |
| feeds | El Quimbo Hydroelectric Power Station NERFINISHED ⓘ |
| formedBy | El Quimbo Dam NERFINISHED ⓘ |
| hasDamType | concrete-faced rockfill dam ⓘ |
| hasFunction | peak and base load electricity supply ⓘ |
| impact |
displacement of local communities
ⓘ
environmental controversy ⓘ flooding of agricultural land ⓘ |
| inaugurationDate | 2015 ⓘ |
| installedCapacity |
400 MW
ⓘ
approximately 400 megawatts ⓘ |
| isUpstreamOf | Betania Reservoir NERFINISHED ⓘ |
| locatedIn | Huila Department NERFINISHED ⓘ |
| locatedInValley | upper Magdalena Valley NERFINISHED ⓘ |
| locatedNear |
Garzón
NERFINISHED
ⓘ
Gigante NERFINISHED ⓘ Paicol NERFINISHED ⓘ |
| locatedOnRiver | Magdalena River NERFINISHED ⓘ |
| operator | Emgesa NERFINISHED ⓘ |
| owner | Emgesa NERFINISHED ⓘ |
| partOf |
Colombian national electricity system
NERFINISHED
ⓘ
Magdalena River basin NERFINISHED ⓘ |
| projectDeveloper | Emgesa NERFINISHED ⓘ |
| purpose | electricity generation for the National Interconnected System of Colombia ⓘ |
| region | Andean Region of Colombia NERFINISHED ⓘ |
| regulatesFlowOf | Magdalena River NERFINISHED ⓘ |
| status | operational ⓘ |
| subjectOf |
legal disputes over environmental licenses
ⓘ
social protests ⓘ |
| use |
flood control
ⓘ
hydroelectric power generation ⓘ irrigation support ⓘ water management ⓘ |
| waterBodyType | reservoir ⓘ |
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: El Quimbo Reservoir Description of subject: El Quimbo Reservoir is an artificial lake in Colombia formed by the El Quimbo Dam, primarily used for hydroelectric power generation and water management.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.