Betania Reservoir
E712025
Betania Reservoir is an artificial lake in Colombia formed by the Betania Dam, primarily used for hydroelectric power generation, irrigation, and aquaculture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Betania Reservoir canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7844956 — 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: Betania Reservoir Context triple: [Betania Dam, hasPart, Betania Reservoir]
-
A.
Vasona Reservoir
Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
-
B.
Irganai Reservoir
Irganai Reservoir is a large artificial lake in Dagestan, Russia, created by the Irganai Dam on the Sulak River for hydroelectric power generation and water management.
-
C.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
-
D.
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.
-
E.
John Martin Reservoir
John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
- 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: Betania Reservoir Target entity description: Betania Reservoir is an artificial lake in Colombia formed by the Betania Dam, primarily used for hydroelectric power generation, irrigation, and aquaculture.
-
A.
Vasona Reservoir
Vasona Reservoir is a man-made lake in Los Gatos, California, popular for recreation such as boating, fishing, and picnicking within Vasona Lake County Park.
-
B.
Irganai Reservoir
Irganai Reservoir is a large artificial lake in Dagestan, Russia, created by the Irganai Dam on the Sulak River for hydroelectric power generation and water management.
-
C.
Almatti Reservoir
Almatti Reservoir is a major water body in Karnataka, India, formed on the Krishna River and used for irrigation, power generation, and regional water supply.
-
D.
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.
-
E.
John Martin Reservoir
John Martin Reservoir is a large man-made lake and state park in southeastern Colorado known for its water recreation, birdwatching, and role in regional water storage and flood control.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| aquacultureProduct |
other freshwater fish
ⓘ
tilapia ⓘ |
| basinCountry | Colombia NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Colombia ⓘ |
| countrySubdivision |
Municipality of Campoalegre
NERFINISHED
ⓘ
Municipality of Hobo NERFINISHED ⓘ Municipality of Yaguará NERFINISHED ⓘ |
| formedBy | Betania Dam NERFINISHED ⓘ |
| hasFunction |
electricity generation
ⓘ
flood control ⓘ supporting aquaculture industry ⓘ water storage ⓘ |
| inflow | Magdalena River NERFINISHED ⓘ |
| locatedIn |
Huila Department
NERFINISHED
ⓘ
Magdalena River basin NERFINISHED ⓘ |
| locatedNear |
Gigante
NERFINISHED
ⓘ
Neiva NERFINISHED ⓘ Yaguará NERFINISHED ⓘ |
| locatedOnRiver | Magdalena River NERFINISHED ⓘ |
| operator | Emgesa NERFINISHED ⓘ |
| outflow | Magdalena River NERFINISHED ⓘ |
| partOf | Betania Hydroelectric Complex NERFINISHED ⓘ |
| primaryUse | hydroelectric power generation ⓘ |
| use |
aquaculture
ⓘ
fishing ⓘ irrigation ⓘ |
| watercourse | Magdalena 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: Betania Reservoir Description of subject: Betania Reservoir is an artificial lake in Colombia formed by the Betania Dam, primarily used for hydroelectric power generation, irrigation, and aquaculture.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.