Rio Cuiabá
E848070
Rio Cuiabá is a river in central-western Brazil that flows through the state of Mato Grosso and the city of Cuiabá, forming part of the Pantanal wetland basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rio Cuiabá canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9976011 — 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: Rio Cuiabá Context triple: [Cuiabá River, hasPortugueseName, Rio Cuiabá]
-
A.
Rio Tietê
Rio Tietê is a major river in the Brazilian state of São Paulo, historically important for inland navigation and urban development but now heavily impacted by pollution along its course through the metropolitan region.
-
B.
Guaporé River
The Guaporé River is a major South American waterway forming part of the Brazil–Bolivia border and contributing significantly to the Amazon Basin’s drainage system.
-
C.
Paraná
Paraná is a state in southern Brazil known for its diverse landscapes, including the Iguaçu Falls on the border with Argentina and Paraguay, and its strong agricultural and industrial economy.
-
D.
Paraná
Paraná is the capital city of Argentina's Entre Ríos Province, located on the eastern bank of the Paraná River and serving as an important political, cultural, and economic center in the Mesopotamia region.
-
E.
Paranaíba River
The Paranaíba River is a major river in central Brazil that forms part of the upper Paraná River basin and serves as an important waterway for agriculture, hydroelectric power, and regional ecosystems.
- 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: Rio Cuiabá Target entity description: Rio Cuiabá is a river in central-western Brazil that flows through the state of Mato Grosso and the city of Cuiabá, forming part of the Pantanal wetland basin.
-
A.
Rio Tietê
Rio Tietê is a major river in the Brazilian state of São Paulo, historically important for inland navigation and urban development but now heavily impacted by pollution along its course through the metropolitan region.
-
B.
Guaporé River
The Guaporé River is a major South American waterway forming part of the Brazil–Bolivia border and contributing significantly to the Amazon Basin’s drainage system.
-
C.
Paraná
Paraná is a state in southern Brazil known for its diverse landscapes, including the Iguaçu Falls on the border with Argentina and Paraguay, and its strong agricultural and industrial economy.
-
D.
Paraná
Paraná is the capital city of Argentina's Entre Ríos Province, located on the eastern bank of the Paraná River and serving as an important political, cultural, and economic center in the Mesopotamia region.
-
E.
Paranaíba River
The Paranaíba River is a major river in central Brazil that forms part of the upper Paraná River basin and serves as an important waterway for agriculture, hydroelectric power, and regional ecosystems.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| crosses | Cuiabá metropolitan area NERFINISHED ⓘ |
| drainageBasin | Upper Paraguay basin NERFINISHED ⓘ |
| flowsDirection | generally southward ⓘ |
| flowsThrough | city of Cuiabá ⓘ |
| hasEcosystem |
floodplain
ⓘ
wetland ⓘ |
| hasEnvironmentalIssue |
deforestation in watershed
ⓘ
hydrological alteration risk ⓘ water pollution risk ⓘ |
| hasMouthNear | Barão de Melgaço NERFINISHED ⓘ |
| hasNameOrigin | city of Cuiabá NERFINISHED ⓘ |
| importantFor |
Pantanal hydrology
ⓘ
local fisheries ⓘ regional navigation ⓘ |
| languageOfName | Portuguese ⓘ |
| locatedIn |
Central-West Region of Brazil
ⓘ
Pantanal wetland region NERFINISHED ⓘ state of Mato Grosso NERFINISHED ⓘ |
| partOf |
Pantanal basin
NERFINISHED
ⓘ
Paraguay River basin NERFINISHED ⓘ |
| sourceRegion | central Mato Grosso ⓘ |
| supports | biodiversity of Pantanal ⓘ |
| tributaryOf | Paraguay River NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
tourism ⓘ transportation ⓘ |
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: Rio Cuiabá Description of subject: Rio Cuiabá is a river in central-western Brazil that flows through the state of Mato Grosso and the city of Cuiabá, forming part of the Pantanal wetland basin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.