Itapocu River
E1002190
The Itapocu River is a waterway in the state of Santa Catarina in southern Brazil that flows through municipalities such as Jaraguá do Sul before reaching the Atlantic Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Itapocu River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11895490 — 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: Itapocu River Context triple: [Jaraguá do Sul, locatedOnRiver, Itapocu River]
-
A.
Cururu River
The Cururu River is a tributary waterway in northern Brazil that feeds into the larger Tapajós River system within the Amazon Basin.
-
B.
Sarapuí River
The Sarapuí River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the metropolitan region before emptying into Guanabara Bay.
-
C.
Buritaca River
The Buritaca River is a scenic waterway in Colombia’s Sierra Nevada de Santa Marta region, known for its clear waters, lush tropical surroundings, and popularity for ecotourism and river tubing.
-
D.
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.
-
E.
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.
- 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: Itapocu River Target entity description: The Itapocu River is a waterway in the state of Santa Catarina in southern Brazil that flows through municipalities such as Jaraguá do Sul before reaching the Atlantic Ocean.
-
A.
Cururu River
The Cururu River is a tributary waterway in northern Brazil that feeds into the larger Tapajós River system within the Amazon Basin.
-
B.
Sarapuí River
The Sarapuí River is a watercourse in the state of Rio de Janeiro, Brazil, that flows through the metropolitan region before emptying into Guanabara Bay.
-
C.
Buritaca River
The Buritaca River is a scenic waterway in Colombia’s Sierra Nevada de Santa Marta region, known for its clear waters, lush tropical surroundings, and popularity for ecotourism and river tubing.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
waterway ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| drainageBasin | Atlantic slope of Santa Catarina ⓘ |
| emptiesInto | Atlantic Ocean NERFINISHED ⓘ |
| flowsThrough |
Barra Velha
NERFINISHED
ⓘ
Corupá NERFINISHED ⓘ Guaramirim NERFINISHED ⓘ Jaraguá do Sul NERFINISHED ⓘ |
| hasMunicipalityOnBanks |
Barra Velha
NERFINISHED
ⓘ
Corupá NERFINISHED ⓘ Guaramirim NERFINISHED ⓘ Jaraguá do Sul NERFINISHED ⓘ |
| hasUse |
fishing
ⓘ
irrigation ⓘ recreation ⓘ transportation ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
Santa Catarina
NERFINISHED
ⓘ
southern Brazil ⓘ |
| mouth | Atlantic Ocean NERFINISHED ⓘ |
| mouthLocatedIn | Atlantic Ocean NERFINISHED ⓘ |
| partOf | hydrographic network of Santa Catarina ⓘ |
| region | South Region of Brazil NERFINISHED ⓘ |
| state | Santa Catarina 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: Itapocu River Description of subject: The Itapocu River is a waterway in the state of Santa Catarina in southern Brazil that flows through municipalities such as Jaraguá do Sul before reaching the Atlantic Ocean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.