Gurupi River
E1380455
UNEXPLORED
The Gurupi River is a significant river in northern Brazil that forms part of the boundary between the states of Maranhão and Pará and drains into the Atlantic Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gurupi River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19172306 — 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: Gurupi River Context triple: [Maranhão, hasRiver, Gurupi River]
-
A.
Araçuaí River
The Araçuaí River is a watercourse in southeastern Brazil that flows through the state of Minas Gerais, contributing to the region’s drainage system and local ecosystems.
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B.
Araguari River
The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
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C.
Sarapiquí River
The Sarapiquí River is a significant waterway in northern Costa Rica known for its rich biodiversity, agricultural importance, and popularity for ecotourism and white-water rafting.
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D.
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.
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E.
Itapecuru River
The Itapecuru River is a major river in the Brazilian state of Maranhão that plays a key role in regional water supply, agriculture, and transportation.
- 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: Gurupi River Target entity description: The Gurupi River is a significant river in northern Brazil that forms part of the boundary between the states of Maranhão and Pará and drains into the Atlantic Ocean.
-
A.
Araçuaí River
The Araçuaí River is a watercourse in southeastern Brazil that flows through the state of Minas Gerais, contributing to the region’s drainage system and local ecosystems.
-
B.
Araguari River
The Araguari River is a significant waterway in central Brazil that flows through the state of Minas Gerais and contributes to the Paraná River basin.
-
C.
Sarapiquí River
The Sarapiquí River is a significant waterway in northern Costa Rica known for its rich biodiversity, agricultural importance, and popularity for ecotourism and white-water rafting.
-
D.
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.
-
E.
Itapecuru River
The Itapecuru River is a major river in the Brazilian state of Maranhão that plays a key role in regional water supply, agriculture, and transportation.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.