Paranapanema River basin
E1560672
UNEXPLORED
The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Paranapanema River basin canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T22775720 — 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: Paranapanema River basin Context triple: [Upper Paraná River basin, containsPart, Paranapanema River basin]
-
A.
Paranaíba River basin
The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
-
B.
Tietê River basin
The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
-
C.
Rio Pardo basin
The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
-
D.
Tietê–Jacaré hydrographic region
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
-
E.
São Francisco River Basin
The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
- 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: Paranapanema River basin Target entity description: The Paranapanema River basin is a major drainage basin in southeastern Brazil that collects the waters of the Paranapanema River and its tributaries before they flow into the Upper Paraná River system.
-
A.
Paranaíba River basin
The Paranaíba River basin is a major drainage basin in central Brazil that forms one of the principal headwater systems of the Paraná River, supporting extensive agriculture, hydropower, and regional ecosystems.
-
B.
Tietê River basin
The Tietê River basin is a major drainage basin in the state of São Paulo, Brazil, encompassing the Tietê River and its tributaries and playing a key role in the region’s water resources, urban development, and environmental management.
-
C.
Rio Pardo basin
The Rio Pardo basin is a river drainage system in the state of Rio Grande do Sul, Brazil, encompassing municipalities such as Santa Cruz do Sul and supporting regional agriculture and settlements.
-
D.
Tietê–Jacaré hydrographic region
The Tietê–Jacaré hydrographic region is a river basin system in the state of São Paulo, Brazil, encompassing the drainage areas of the Tietê and Jacaré rivers and their tributaries for water management and environmental planning.
-
E.
São Francisco River Basin
The São Francisco River Basin is a major drainage basin in eastern Brazil centered on the São Francisco River, supporting diverse ecosystems and numerous cities across several states.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.