Aripuanã River
E505552
The Aripuanã River is a significant waterway in western Brazil that flows through the Amazon rainforest and ultimately joins the Madeira River, contributing to the Amazon Basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Aripuanã River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4990650 — 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: Aripuanã River Context triple: [Madeira River, tributary, Aripuanã River]
-
A.
Titas River
The Titas River is a distributary of the Meghna River in eastern Bangladesh, known for supporting local agriculture, fisheries, and riverine communities.
-
B.
Elo River
The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
-
C.
Apaporis River
The Apaporis River is a remote, biodiverse waterway in the Colombian Amazon known for its rich indigenous cultures and largely untouched rainforest surroundings.
-
D.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
-
E.
Vargas River
The Vargas River is a waterway in southern Chilean Patagonia that forms part of the Baker River basin, contributing to one of the country’s largest and most powerful river systems.
- 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: Aripuanã River Target entity description: The Aripuanã River is a significant waterway in western Brazil that flows through the Amazon rainforest and ultimately joins the Madeira River, contributing to the Amazon Basin.
-
A.
Titas River
The Titas River is a distributary of the Meghna River in eastern Bangladesh, known for supporting local agriculture, fisheries, and riverine communities.
-
B.
Elo River
The Elo River is a waterway in Central Java, Indonesia, known for flowing near the historic Borobudur Temple and serving as a popular site for rafting and local tourism.
-
C.
Apaporis River
The Apaporis River is a remote, biodiverse waterway in the Colombian Amazon known for its rich indigenous cultures and largely untouched rainforest surroundings.
-
D.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
-
E.
Vargas River
The Vargas River is a waterway in southern Chilean Patagonia that forms part of the Baker River basin, contributing to one of the country’s largest and most powerful river systems.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| dischargesInto | Madeira River NERFINISHED ⓘ |
| drainageBasin | Amazon Basin NERFINISHED ⓘ |
| ecosystem | tropical rainforest ⓘ |
| flowsInDirection | generally northward ⓘ |
| flowsThrough | Amazon rainforest NERFINISHED ⓘ |
| hasBiodiversity | high aquatic biodiversity ⓘ |
| hasClimateInBasin | equatorial climate ⓘ |
| hasSettlementOnBanks |
Aripuanã
NERFINISHED
ⓘ
Novo Aripuanã NERFINISHED ⓘ |
| hasWatercourseThrough |
municipality of Aripuanã
ⓘ
municipality of Novo Aripuanã ⓘ |
| hasWaterfall |
Andorinhas Falls
NERFINISHED
ⓘ
Dardanelos Falls NERFINISHED ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
state of Amazonas
NERFINISHED
ⓘ
state of Mato Grosso NERFINISHED ⓘ western Brazil ⓘ |
| mouthOfWatercourse | Madeira River NERFINISHED ⓘ |
| partOf | Amazon Basin NERFINISHED ⓘ |
| region | Amazon region ⓘ |
| riverSystem |
Amazon River system
NERFINISHED
ⓘ
Madeira River basin NERFINISHED ⓘ |
| tributaryOf | Madeira River NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
hydroelectric power generation ⓘ river transport ⓘ |
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: Aripuanã River Description of subject: The Aripuanã River is a significant waterway in western Brazil that flows through the Amazon rainforest and ultimately joins the Madeira River, contributing to the Amazon Basin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.