Tibagi River
E845321
The Tibagi River is a major river in southern Brazil that flows through the state of Paraná, supporting regional ecosystems, agriculture, and hydroelectric power generation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tibagi River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8655919 — 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: Tibagi River Context triple: [Paraná (state), contains, Tibagi River]
-
A.
Bhogavo River
The Bhogavo River is a waterway in the Indian state of Gujarat that historically supported the ancient Indus Valley port city of Lothal and its maritime trade.
-
B.
Andhari River
The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
-
C.
Hathmati River
The Hathmati River is a tributary river in the Indian state of Gujarat that feeds into the larger Sabarmati River system.
-
D.
Bidyadhari River
The Bidyadhari River is a tidal river in the Indian state of West Bengal that flows through the lower Ganges Delta and the Sundarbans region before joining the Bay of Bengal.
-
E.
Punarbhaba River
The Punarbhaba River is a transboundary river in the Indian subcontinent that flows through parts of northern Bangladesh and eastern India, supporting local agriculture and settlements along its course.
- 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: Tibagi River Target entity description: The Tibagi River is a major river in southern Brazil that flows through the state of Paraná, supporting regional ecosystems, agriculture, and hydroelectric power generation.
-
A.
Bhogavo River
The Bhogavo River is a waterway in the Indian state of Gujarat that historically supported the ancient Indus Valley port city of Lothal and its maritime trade.
-
B.
Andhari River
The Andhari River is a watercourse in Maharashtra, India, that flows through and lends its name to the Tadoba Andhari Tiger Reserve, supporting its rich forest and wildlife ecosystems.
-
C.
Hathmati River
The Hathmati River is a tributary river in the Indian state of Gujarat that feeds into the larger Sabarmati River system.
-
D.
Bidyadhari River
The Bidyadhari River is a tidal river in the Indian state of West Bengal that flows through the lower Ganges Delta and the Sundarbans region before joining the Bay of Bengal.
-
E.
Punarbhaba River
The Punarbhaba River is a transboundary river in the Indian subcontinent that flows through parts of northern Bangladesh and eastern India, supporting local agriculture and settlements along its course.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| drainageBasin | Paranapanema River basin NERFINISHED ⓘ |
| flowsInDirection | generally north–south (regional scale) ⓘ |
| flowsThrough | Paraná NERFINISHED ⓘ |
| hasEconomicActivity |
agriculture
ⓘ
fishing ⓘ hydroelectricity ⓘ |
| hasEcosystemType |
freshwater ecosystem
ⓘ
riparian forest ⓘ |
| hasEnvironmentalRole | supports biodiversity in Paraná ⓘ |
| hasHydrologicalRole | major river of Paraná ⓘ |
| hasNameInLanguage | Rio Tibagi NERFINISHED ⓘ |
| isSubjectOf |
studies on hydroelectric potential in southern Brazil
ⓘ
studies on regional hydrology of Paraná ⓘ |
| languageOfName | Portuguese ⓘ |
| locatedIn | Paraná NERFINISHED ⓘ |
| locatedInRegion | Southern Brazil NERFINISHED ⓘ |
| mouthOfWatercourse | Paranapanema River NERFINISHED ⓘ |
| partOf | Paranapanema River basin NERFINISHED ⓘ |
| supports |
agriculture
ⓘ
regional ecosystems ⓘ |
| tributaryOf | Paranapanema River NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
hydroelectric power generation ⓘ irrigation ⓘ 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: Tibagi River Description of subject: The Tibagi River is a major river in southern Brazil that flows through the state of Paraná, supporting regional ecosystems, agriculture, and hydroelectric power generation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Paraná (state)