río Putumayo
E945131
El río Putumayo es un importante río amazónico de la región noroccidental de Sudamérica que sirve como vía fluvial y frontera natural entre varios países, incluyendo Colombia, Perú, Ecuador y Brasil.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Río Putumayo | 1 |
| río Putumayo canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11123232 — 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: río Putumayo Context triple: [Amazonía Ecuatoriana, hasRiver, río Putumayo]
-
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.
Sogamoso River
The Sogamoso River is an important river in northern Colombia that drains part of the Andean region before joining the Magdalena River.
-
C.
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.
-
D.
Casanare River
The Casanare River is a significant waterway in eastern Colombia that flows through the Llanos plains and serves as an important tributary of the Meta River within the Orinoco River basin.
-
E.
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.
- 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: río Putumayo Target entity description: El río Putumayo es un importante río amazónico de la región noroccidental de Sudamérica que sirve como vía fluvial y frontera natural entre varios países, incluyendo Colombia, Perú, Ecuador y Brasil.
-
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.
Sogamoso River
The Sogamoso River is an important river in northern Colombia that drains part of the Andean region before joining the Magdalena River.
-
C.
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.
-
D.
Casanare River
The Casanare River is a significant waterway in eastern Colombia that flows through the Llanos plains and serves as an important tributary of the Meta River within the Orinoco River basin.
-
E.
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.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
accidente geográfico
ⓘ
cuerpo de agua dulce ⓘ río ⓘ río amazónico ⓘ |
| afluente | río Amazonas cerca de la frontera entre Colombia y Brasil ⓘ |
| característica |
funciona como eje de integración fronteriza
ⓘ
navegable en gran parte de su curso ⓘ |
| categoría |
ríos de Brasil
ⓘ
ríos de Colombia ⓘ ríos de Ecuador ⓘ ríos de Perú ⓘ |
| continente | América del Sur NERFINISHED ⓘ |
| desembocaEn | río Amazonas NERFINISHED ⓘ |
| ecosistema | bosque húmedo tropical ⓘ |
| esAfluenteDe | río Amazonas NERFINISHED ⓘ |
| formaFronteraEntre |
Colombia y Brasil
NERFINISHED
ⓘ
Colombia y Ecuador NERFINISHED ⓘ Colombia y Perú NERFINISHED ⓘ Perú y Colombia NERFINISHED ⓘ |
| formaParteDe | sistema fluvial amazónico ⓘ |
| idiomaDelNombre | español ⓘ |
| longitudAproximada | 1800 km ⓘ |
| naceEn |
Colombia
NERFINISHED
ⓘ
cordillera de los Andes NERFINISHED ⓘ |
| nombreEnPortugués | rio Içá NERFINISHED ⓘ |
| país |
Brasil
NERFINISHED
ⓘ
Colombia NERFINISHED ⓘ Ecuador NERFINISHED ⓘ Perú NERFINISHED ⓘ |
| paísRibereño |
Brasil
NERFINISHED
ⓘ
Colombia NERFINISHED ⓘ Ecuador NERFINISHED ⓘ Perú NERFINISHED ⓘ |
| perteneceA | cuenca del Amazonas ⓘ |
| recorre |
departamento de Amazonas (Colombia)
NERFINISHED
ⓘ
departamento de Putumayo NERFINISHED ⓘ estado de Amazonas (Brasil) ⓘ región amazónica del Perú ⓘ |
| región | Amazonia NERFINISHED ⓘ |
| sirveComo |
frontera natural
ⓘ
vía fluvial ⓘ |
| tipoDeFrontera | frontera fluvial ⓘ |
| usoPrincipal |
comercio regional
ⓘ
comunicación entre comunidades ribereñas ⓘ transporte fluvial ⓘ |
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: río Putumayo Description of subject: El río Putumayo es un importante río amazónico de la región noroccidental de Sudamérica que sirve como vía fluvial y frontera natural entre varios países, incluyendo Colombia, Perú, Ecuador y Brasil.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Río Putumayo