Vaupés River
E714837
The Vaupés River is a major tributary of the Rio Negro in northwestern South America, flowing through Colombia and Brazil and serving as an important waterway in the Amazon Basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vaupés River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7855073 — 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: Vaupés River Context triple: [Guaviare Department, hasMajorRiver, Vaupés River]
-
A.
Arauca River
The Arauca River is a significant waterway in northern South America that forms part of the border between Colombia and Venezuela and feeds into the Orinoco River basin.
-
B.
Japurá River
The Japurá River is a long, sediment-rich river in western Amazonia that flows from Colombia into Brazil, contributing significantly to the water volume and ecological complexity of the Amazon basin.
-
C.
Guainía River
The Guainía River is a major waterway in the Amazon Basin of southeastern Colombia that forms part of the border with Venezuela and contributes to the headwaters of the Rio Negro.
-
D.
Apure River
The Apure River is a significant waterway in western Venezuela that drains the Llanos plains and supports regional agriculture, cattle ranching, and river transport.
-
E.
Coca River
The Coca River is a significant waterway in northeastern Ecuador that flows through the Amazon rainforest and contributes to the Napo River system.
- 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: Vaupés River Target entity description: The Vaupés River is a major tributary of the Rio Negro in northwestern South America, flowing through Colombia and Brazil and serving as an important waterway in the Amazon Basin.
-
A.
Arauca River
The Arauca River is a significant waterway in northern South America that forms part of the border between Colombia and Venezuela and feeds into the Orinoco River basin.
-
B.
Japurá River
The Japurá River is a long, sediment-rich river in western Amazonia that flows from Colombia into Brazil, contributing significantly to the water volume and ecological complexity of the Amazon basin.
-
C.
Guainía River
The Guainía River is a major waterway in the Amazon Basin of southeastern Colombia that forms part of the border with Venezuela and contributes to the headwaters of the Rio Negro.
-
D.
Apure River
The Apure River is a significant waterway in western Venezuela that drains the Llanos plains and supports regional agriculture, cattle ranching, and river transport.
-
E.
Coca River
The Coca River is a significant waterway in northeastern Ecuador that flows through the Amazon rainforest and contributes to the Napo River system.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
Brazil
NERFINISHED
ⓘ
Colombia NERFINISHED ⓘ |
| belongsTo |
Brazilian Amazon
NERFINISHED
ⓘ
Colombian Amazon NERFINISHED ⓘ |
| borderBetween |
Brazil
NERFINISHED
ⓘ
Colombia NERFINISHED ⓘ |
| continent | South America ⓘ |
| country |
Brazil
ⓘ
Colombia ⓘ |
| drainageBasin | Amazon River NERFINISHED ⓘ |
| flowsThrough |
Amazonas Department (Colombia)
NERFINISHED
ⓘ
Amazonas state (Brazil) NERFINISHED ⓘ Vaupés Department NERFINISHED ⓘ |
| hasClimate | equatorial rainforest climate ⓘ |
| hasEcologicalSignificance | Amazon rainforest biodiversity ⓘ |
| hasHydrologicalRegime | rain-fed ⓘ |
| hasIndigenousCommunitiesAlong |
Desana peoples
NERFINISHED
ⓘ
Tariana peoples NERFINISHED ⓘ Tukano peoples NERFINISHED ⓘ |
| hasMajorUse |
regional transportation corridor
ⓘ
support of indigenous livelihoods ⓘ |
| hasNavigationType | partially navigable ⓘ |
| hasTributary |
Papurí River
NERFINISHED
ⓘ
Tiquié River NERFINISHED ⓘ |
| hasVegetationType | tropical rainforest ⓘ |
| languageOriginOfName | indigenous languages of the region ⓘ |
| locatedIn |
northern Brazil
ⓘ
northwestern Amazon Basin ⓘ southeastern Colombia ⓘ |
| mouth | Rio Negro NERFINISHED ⓘ |
| mouthLocation | Brazil NERFINISHED ⓘ |
| partOf |
Amazon Basin
NERFINISHED
ⓘ
Rio Negro basin NERFINISHED ⓘ |
| riverSystem | Amazon River system NERFINISHED ⓘ |
| sourceLocation | Colombia NERFINISHED ⓘ |
| tributaryOf | Rio Negro NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
river transport ⓘ subsistence activities ⓘ |
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: Vaupés River Description of subject: The Vaupés River is a major tributary of the Rio Negro in northwestern South America, flowing through Colombia and Brazil and serving as an important waterway in the Amazon Basin.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.