Corumbá River
E598570
The Corumbá River is a significant waterway in central Brazil that flows through the states of Goiás and Mato Grosso do Sul, supporting hydroelectric power generation and regional agriculture before joining the Paranaíba River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Corumbá River canonical | 1 |
| Rio Corumbá | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6038048 — 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: Corumbá River Context triple: [Paranaíba River, hasTributary, Corumbá River]
-
A.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
B.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
C.
Teles Pires River
The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
-
D.
Branco River
The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
-
E.
Cururu River
The Cururu River is a tributary waterway in northern Brazil that feeds into the larger Tapajós River system within the Amazon Basin.
- 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: Corumbá River Target entity description: The Corumbá River is a significant waterway in central Brazil that flows through the states of Goiás and Mato Grosso do Sul, supporting hydroelectric power generation and regional agriculture before joining the Paranaíba River.
-
A.
Taquari River
The Taquari River is a significant waterway in central-western Brazil that flows through the Pantanal wetlands before joining the Paraguay River.
-
B.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
C.
Teles Pires River
The Teles Pires River is a major waterway in central-western Brazil that forms part of the upper Amazon basin and serves as an important natural boundary and resource in the region.
-
D.
Branco River
The Branco River is a significant tributary of the Rio Negro in northern Brazil, draining part of the Guiana Shield and playing a key role in the Amazon Basin’s hydrology and regional ecosystems.
-
E.
Cururu River
The Cururu River is a tributary waterway in northern Brazil that feeds into the larger Tapajós River system within the Amazon Basin.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil ⓘ |
| belongsToHydrographicRegion | Paraná hydrographic region of Brazil ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| drainageBasin | Paraná River drainage basin ⓘ |
| flowsThrough |
Goiás
ⓘ
Mato Grosso do Sul ⓘ |
| hasEconomicRole |
supports local agriculture
ⓘ
supports regional energy production ⓘ |
| hasMouth | Paranaíba River ⓘ |
| hasNameInLanguage |
Rio Corumbá
ⓘ
linked to:
Corumbá River
|
| hasUse |
support for livestock activities in its basin
ⓘ
water supply for communities along its course ⓘ |
| isPartOf | Brazilian river system ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
Central Brazil
ⓘ
linked to:
Central-West Region of Brazil
|
| locatedInState |
Goiás
ⓘ
Mato Grosso do Sul ⓘ |
| mouthLocatedIn | Brazil ⓘ |
| partOf |
Paraná River basin
ⓘ
linked to:
Paraná–Paraguay Basin
|
| region | Central-West Region of Brazil ⓘ |
| supports |
hydroelectric power generation
ⓘ
regional agriculture ⓘ |
| tributaryOf | Paranaíba River ⓘ |
| usedFor |
electricity generation
ⓘ
irrigation ⓘ |
| watercourseType | freshwater 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: Corumbá River Description of subject: The Corumbá River is a significant waterway in central Brazil that flows through the states of Goiás and Mato Grosso do Sul, supporting hydroelectric power generation and regional agriculture before joining the Paranaíba River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Corumbá River