Cabriel River (Portuguese tributary)
E789644
The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cabriel River (Portuguese tributary) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9299794 — 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: Cabriel River (Portuguese tributary) Context triple: [Tâmega River, tributary, Cabriel River (Portuguese tributary)]
-
A.
Caceribu River
The Caceribu River is a watercourse in the state of Rio de Janeiro, Brazil, that flows into Guanabara Bay.
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B.
Guaratuba River
The Guaratuba River is a coastal waterway in the municipality of Bertioga in São Paulo state, Brazil, known for its mangrove-lined banks and ecological importance.
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C.
Beberibe River
The Beberibe River is a waterway in northeastern Brazil that flows through the city of Recife, contributing to its estuarine landscape and urban geography.
-
D.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
E.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
- 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: Cabriel River (Portuguese tributary) Target entity description: The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
-
A.
Caceribu River
The Caceribu River is a watercourse in the state of Rio de Janeiro, Brazil, that flows into Guanabara Bay.
-
B.
Guaratuba River
The Guaratuba River is a coastal waterway in the municipality of Bertioga in São Paulo state, Brazil, known for its mangrove-lined banks and ecological importance.
-
C.
Beberibe River
The Beberibe River is a waterway in northeastern Brazil that flows through the city of Recife, contributing to its estuarine landscape and urban geography.
-
D.
Sombreiro River
The Sombreiro River is a significant waterway in southern Nigeria that flows through the Niger Delta region, supporting local transportation, fishing, and agriculture.
-
E.
Guapimirim River
The Guapimirim River is a Brazilian river in the state of Rio de Janeiro that flows through the Guapimirim Environmental Protection Area before emptying into Guanabara Bay.
- F. None of above. chosen
Statements (7)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basin |
Douro River basin
ⓘ
linked to:
Douro basin
|
| country | Portugal ⓘ |
| locatedIn | northern Portugal ⓘ |
| notableCharacteristic | lesser-known Portuguese watercourse ⓘ |
| tributaryOf | Tâmega River ⓘ |
| watercourseType | freshwater 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: Cabriel River (Portuguese tributary) Description of subject: The Cabriel River is a lesser-known Portuguese watercourse in the northern part of the country that feeds into the Tâmega River within the Douro basin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.