Cesar River
E692258
The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cesar River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7381855 — 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: Cesar River Context triple: [Magdalena River, majorTributary, Cesar River]
-
A.
Suchiate River
The Suchiate River is a Central American river that forms part of the international boundary between Mexico and Guatemala before emptying into the Pacific Ocean.
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B.
Vaza-Barris River
The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
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C.
Ofanto River
The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
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D.
Cimarrón River
The Cimarrón River is a tributary of the Canadian River that flows through northeastern New Mexico and parts of the Oklahoma Panhandle in the United States.
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E.
Doce River
The Doce River is a significant waterway in southeastern Brazil known for its ecological importance and for being the site of one of the country’s worst environmental disasters following a 2015 mining dam collapse.
- 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: Cesar River Target entity description: The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
-
A.
Suchiate River
The Suchiate River is a Central American river that forms part of the international boundary between Mexico and Guatemala before emptying into the Pacific Ocean.
-
B.
Vaza-Barris River
The Vaza-Barris River is a significant waterway in northeastern Brazil that flows through the state of Sergipe before emptying into the Atlantic Ocean.
-
C.
Ofanto River
The Ofanto River is a major river in southern Italy that flows through the regions of Campania, Basilicata, and Apulia before emptying into the Adriatic Sea.
-
D.
Cimarrón River
The Cimarrón River is a tributary of the Canadian River that flows through northeastern New Mexico and parts of the Oklahoma Panhandle in the United States.
-
E.
Doce River
The Doce River is a significant waterway in southeastern Brazil known for its ecological importance and for being the site of one of the country’s worst environmental disasters following a 2015 mining dam collapse.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Colombia ⓘ |
| continent | South America ⓘ |
| country | Colombia ⓘ |
| drains | part of Cesar Department ⓘ |
| hasNameInSpanish | Río Cesar ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn | Cesar Department ⓘ |
| locatedInRegion | northern Colombia ⓘ |
| mouthOf | Magdalena River ⓘ |
| tributaryOf | Magdalena River ⓘ |
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: Cesar River Description of subject: The Cesar River is a significant waterway in northern Colombia that drains part of the Cesar Department before joining the Magdalena River.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.