Embocação Reservoir
E563695
Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Embocação Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6038062 — 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: Embocação Reservoir Context triple: [Paranaíba River, hasReservoir, Embocação Reservoir]
-
A.
Cabril Reservoir
Cabril Reservoir is a major artificial lake in central Portugal, created by a dam on the Zêzere River and used for hydroelectric power generation, water storage, and recreation.
-
B.
Bouçã Reservoir
Bouçã Reservoir is a man-made lake in central Portugal created by a hydroelectric dam on the Zêzere River.
-
C.
Reritiba
Reritiba is a historic locality in Brazil, known as the place where the Jesuit missionary and saint José de Anchieta died.
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D.
Imbiribeira
Imbiribeira is a neighborhood in the South Zone of Recife, Brazil, known for its residential areas, commercial activity, and proximity to the city’s main sports and event venues.
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E.
Boca Reservoir
Boca Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
- 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: Embocação Reservoir Target entity description: Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
-
A.
Cabril Reservoir
Cabril Reservoir is a major artificial lake in central Portugal, created by a dam on the Zêzere River and used for hydroelectric power generation, water storage, and recreation.
-
B.
Bouçã Reservoir
Bouçã Reservoir is a man-made lake in central Portugal created by a hydroelectric dam on the Zêzere River.
-
C.
Reritiba
Reritiba is a historic locality in Brazil, known as the place where the Jesuit missionary and saint José de Anchieta died.
-
D.
Imbiribeira
Imbiribeira is a neighborhood in the South Zone of Recife, Brazil, known for its residential areas, commercial activity, and proximity to the city’s main sports and event venues.
-
E.
Boca Reservoir
Boca Reservoir is a man-made lake in Nevada County, California, used primarily for water storage, flood control, and recreation as part of the Truckee River system.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| artificial | true ⓘ |
| basinCountry | Brazil ⓘ |
| category | Reservoirs in Brazil ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| formedBy | damming of the Paranaíba River ⓘ |
| hasFunction |
electricity generation
ⓘ
flood control ⓘ water supply ⓘ |
| locatedIn |
Brazil
ⓘ
Paranaíba River basin ⓘ |
| locatedInRiverBasin | Paranaíba River basin ⓘ |
| locatedOnRiver | Paranaíba River ⓘ |
| partOf | Brazilian hydroelectric system ⓘ |
| purpose |
hydroelectricity
ⓘ
irrigation ⓘ water regulation ⓘ |
| region | Central Brazil ⓘ |
| use |
hydroelectric power generation
ⓘ
regional irrigation ⓘ water storage ⓘ |
| waterbodyType | reservoir ⓘ |
| watercourseDammed | Paranaíba River ⓘ |
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: Embocação Reservoir Description of subject: Embocação Reservoir is a large artificial lake in Brazil formed by damming the Paranaíba River, primarily used for hydroelectric power generation, water storage, and regional irrigation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.