Jamari River
E692618
The Jamari River is a significant waterway in western Brazil that flows through the state of Rondônia and contributes to the Amazon Basin via the Madeira River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jamari River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4990648 — 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: Jamari River Context triple: [Madeira River, tributary, Jamari River]
-
A.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
B.
Wilge River
The Wilge River is a significant river in South Africa that flows through the Free State and Mpumalanga provinces before joining the Vaal River.
-
C.
Jasien River
The Jasien River is a small watercourse in central Poland that flows through the city of Łódź and historically supported its early industrial development.
-
D.
Wilga River
The Wilga River is a small river in southern Poland that flows through the Lesser Poland region and passes near the town of Wieliczka before joining the Vistula.
-
E.
Talon River
Talon River is a lesser-known tributary stream in northeastern India that feeds into the Dibang River within the Brahmaputra river basin.
- 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: Jamari River Target entity description: The Jamari River is a significant waterway in western Brazil that flows through the state of Rondônia and contributes to the Amazon Basin via the Madeira River.
-
A.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
B.
Wilge River
The Wilge River is a significant river in South Africa that flows through the Free State and Mpumalanga provinces before joining the Vaal River.
-
C.
Jasien River
The Jasien River is a small watercourse in central Poland that flows through the city of Łódź and historically supported its early industrial development.
-
D.
Wilga River
The Wilga River is a small river in southern Poland that flows through the Lesser Poland region and passes near the town of Wieliczka before joining the Vistula.
-
E.
Talon River
Talon River is a lesser-known tributary stream in northeastern India that feeds into the Dibang River within the Brahmaputra river basin.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Brazil ⓘ |
| belongsTo | hydrographic network of the Madeira River ⓘ |
| continent | South America ⓘ |
| country | Brazil ⓘ |
| drainageBasin | Amazon Basin ⓘ |
| environmentType | tropical rainforest region ⓘ |
| flowsThrough | Rondônia ⓘ |
| hasDam | Samuel Hydroelectric Dam ⓘ |
| hasHydrologicalRole |
contributes water to the Amazon River system
ⓘ
contributes water to the Madeira River ⓘ |
| hasMouthIn | Brazil ⓘ |
| hasPortugueseName | Rio Jamari ⓘ |
| languageOfToponym | Portuguese ⓘ |
| locatedIn |
Rondônia
ⓘ
Western Brazil ⓘ
linked to:
western Brazil
|
| locatedInProtectedArea | Jamari National Forest ⓘ |
| mouth | Madeira River ⓘ |
| partOf | Amazon Basin ⓘ |
| region | North Region of Brazil ⓘ |
| riverSystem |
Amazon River basin
ⓘ
linked to:
Amazon Basin
Madeira River basin ⓘ
linked to:
Madeira River
|
| tributaryOf | Madeira River ⓘ |
| usedFor | hydroelectric power generation ⓘ |
| watercourseCategory | Amazon Basin tributary ⓘ |
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: Jamari River Description of subject: The Jamari River is a significant waterway in western Brazil that flows through the state of Rondônia and contributes to the Amazon Basin via the Madeira River.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.