Jacuí River (São Paulo)
E529677
The Jacuí River in São Paulo is a Brazilian watercourse that serves as one of the tributaries feeding the larger Tietê River system in the state of São Paulo.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jacuí River (São Paulo) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5517835 — 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: Jacuí River (São Paulo) Context triple: [Tietê River, hasTributary, Jacuí River (São Paulo)]
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A.
Ipiranga River
The Ipiranga River is a historically significant waterway in São Paulo, Brazil, best known as the site where Dom Pedro I proclaimed Brazil’s independence in 1822.
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B.
Tietê River
The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
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C.
Gilão River
The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
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D.
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.
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E.
Jequitinhonha River
The Jequitinhonha River is a major waterway in eastern Brazil that flows from the Brazilian Highlands through the state of Minas Gerais toward the Atlantic Ocean, influencing the region’s ecology and local communities.
- 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: Jacuí River (São Paulo) Target entity description: The Jacuí River in São Paulo is a Brazilian watercourse that serves as one of the tributaries feeding the larger Tietê River system in the state of São Paulo.
-
A.
Ipiranga River
The Ipiranga River is a historically significant waterway in São Paulo, Brazil, best known as the site where Dom Pedro I proclaimed Brazil’s independence in 1822.
-
B.
Tietê River
The Tietê River is a significant waterway in southeastern Brazil that flows across the state of São Paulo and plays a key role in the region’s ecology, economy, and urban landscape.
-
C.
Gilão River
The Gilão River is a waterway in Portugal’s Algarve region that flows through the historic town of Tavira before reaching the Atlantic Ocean.
-
D.
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.
-
E.
Jequitinhonha River
The Jequitinhonha River is a major waterway in eastern Brazil that flows from the Brazilian Highlands through the state of Minas Gerais toward the Atlantic Ocean, influencing the region’s ecology and local communities.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| flowsThrough | State of São Paulo NERFINISHED ⓘ |
| hasMouthIn | Tietê River NERFINISHED ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn | State of São Paulo NERFINISHED ⓘ |
| namedAfter | Jacuí (Portuguese toponym) NERFINISHED ⓘ |
| partOf | Tietê River basin NERFINISHED ⓘ |
| tributaryOf | Tietê 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: Jacuí River (São Paulo) Description of subject: The Jacuí River in São Paulo is a Brazilian watercourse that serves as one of the tributaries feeding the larger Tietê River system in the state of São Paulo.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.