Madre de Dios River
E510622
The Madre de Dios River is a major tributary of the Amazon Basin that flows through biodiverse lowland rainforests in southeastern Peru and neighboring countries.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Madre de Dios River canonical | 24 |
| Madre de Dios River basin | 4 |
| Alto Madre de Dios River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5236193 — 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: Madre de Dios River Context triple: [Southeastern Peru, hasMajorRiver, Madre de Dios River]
-
A.
Paragua River
The Paragua River is a significant waterway in southeastern Venezuela that drains part of the Guiana Highlands before joining the Caroní River within the Orinoco River basin.
-
B.
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.
-
C.
Cocha River
The Cocha River is a watercourse in the Peruvian Andes that flows through the scenic Nor Yauyos-Cochas Landscape Reserve, contributing to its highland lakes, waterfalls, and diverse ecosystems.
-
D.
Mamoré River
The Mamoré River is a major waterway in South America that flows through Bolivia and Brazil, forming part of the Madeira River system in the Amazon Basin.
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E.
Paraguay River
The Paraguay River is a major South American waterway that flows through Brazil, Bolivia, Paraguay, and Argentina, forming part of the Río de la Plata Basin and serving as a vital route for transport, agriculture, and ecosystems in the region.
- 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: Madre de Dios River Target entity description: The Madre de Dios River is a major tributary of the Amazon Basin that flows through biodiverse lowland rainforests in southeastern Peru and neighboring countries.
-
A.
Paragua River
The Paragua River is a significant waterway in southeastern Venezuela that drains part of the Guiana Highlands before joining the Caroní River within the Orinoco River basin.
-
B.
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.
-
C.
Cocha River
The Cocha River is a watercourse in the Peruvian Andes that flows through the scenic Nor Yauyos-Cochas Landscape Reserve, contributing to its highland lakes, waterfalls, and diverse ecosystems.
-
D.
Mamoré River
The Mamoré River is a major waterway in South America that flows through Bolivia and Brazil, forming part of the Madeira River system in the Amazon Basin.
-
E.
Paraguay River
The Paraguay River is a major South American waterway that flows through Brazil, Bolivia, Paraguay, and Argentina, forming part of the Río de la Plata Basin and serving as a vital route for transport, agriculture, and ecosystems in the region.
- F. None of above. chosen
Statements (44)
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: Madre de Dios River Description of subject: The Madre de Dios River is a major tributary of the Amazon Basin that flows through biodiverse lowland rainforests in southeastern Peru and neighboring countries.
Referenced by (29)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
southeastern Peru
linked to: Madre de Dios River
subject linked to:
eastern Peru
linked to: Madre de Dios River
linked to: Madre de Dios River
subject linked to:
northern Bolivia
linked to: Madre de Dios River
linked to: Madre de Dios River