Arauca River
E373133
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Arauca River canonical | 8 |
| Río Arauca | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3363853 — 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: Arauca River Context triple: [Orinoquía region of Colombia, majorRiver, Arauca River]
-
A.
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.
-
B.
Guaviare River
The Guaviare River is a significant river in Colombia that drains a large portion of the eastern plains and rainforest before joining the Orinoco River.
-
C.
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.
-
D.
Cocal River
The Cocal River is a waterway associated with the area of Dorado, likely serving as a local natural feature important to the region’s landscape and ecology.
-
E.
Caquetá River
The Caquetá River is a major waterway in the Amazon Basin of Colombia and Brazil, known for its extensive rainforest drainage and role as an important tributary of the Amazon River.
- 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: Arauca River Target entity description: 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.
-
A.
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.
-
B.
Guaviare River
The Guaviare River is a significant river in Colombia that drains a large portion of the eastern plains and rainforest before joining the Orinoco River.
-
C.
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.
-
D.
Cocal River
The Cocal River is a waterway associated with the area of Dorado, likely serving as a local natural feature important to the region’s landscape and ecology.
-
E.
Caquetá River
The Caquetá River is a major waterway in the Amazon Basin of Colombia and Brazil, known for its extensive rainforest drainage and role as an important tributary of the Amazon River.
- F. None of above. chosen
Statements (35)
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: Arauca River Description of subject: 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.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Eastern Colombia
this entity surface form:
Río Arauca