Cávado River
E636003
The Cávado River is a major river in northern Portugal that flows from the Peneda-Gerês mountains to the Atlantic Ocean, passing through the Minho region and supporting local agriculture, hydropower, and tourism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cávado River canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T7010954 — 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: Cávado River Context triple: [Norte Region, containsRiver, Cávado River]
-
A.
Almendares River
The Almendares River is a major waterway in Havana, Cuba, historically vital as the city’s primary source of fresh water and now known for flowing through urban parks and neighborhoods before reaching the Gulf of Mexico.
-
B.
Tâmega River
The Tâmega River is a significant river in the Iberian Peninsula that flows through northern Portugal and parts of Spain, contributing notably to the Douro River basin.
-
C.
Gairezi River
The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
-
D.
Ribeira da Torre
Ribeira da Torre is a scenic, steep-sided valley and river gorge on the island of Santo Antão in Cape Verde, known for its dramatic landscapes and terraced agriculture.
-
E.
Gallego River
The Gallego River is a significant river in northeastern Spain that flows through the Aragon region before joining the Ebro 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: Cávado River Target entity description: The Cávado River is a major river in northern Portugal that flows from the Peneda-Gerês mountains to the Atlantic Ocean, passing through the Minho region and supporting local agriculture, hydropower, and tourism.
-
A.
Almendares River
The Almendares River is a major waterway in Havana, Cuba, historically vital as the city’s primary source of fresh water and now known for flowing through urban parks and neighborhoods before reaching the Gulf of Mexico.
-
B.
Tâmega River
The Tâmega River is a significant river in the Iberian Peninsula that flows through northern Portugal and parts of Spain, contributing notably to the Douro River basin.
-
C.
Gairezi River
The Gairezi River is a watercourse in eastern Zimbabwe that flows along the border with Mozambique and is known for its scenic highland landscapes and trout fishing.
-
D.
Ribeira da Torre
Ribeira da Torre is a scenic, steep-sided valley and river gorge on the island of Santo Antão in Cape Verde, known for its dramatic landscapes and terraced agriculture.
-
E.
Gallego River
The Gallego River is a significant river in northeastern Spain that flows through the Aragon region before joining the Ebro River.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Europe ⓘ |
| country | Portugal ⓘ |
| emptiesInto | Atlantic Ocean NERFINISHED ⓘ |
| flowsDirection | east-to-west general direction ⓘ |
| flowsThrough |
Braga District
NERFINISHED
ⓘ
Minho region NERFINISHED ⓘ Vila Real District NERFINISHED ⓘ |
| hasEconomicRole |
energy production
ⓘ
local agriculture ⓘ tourism industry ⓘ |
| hasUse |
hydroelectric power generation
ⓘ
irrigation ⓘ recreation ⓘ |
| locatedIn |
Iberian Peninsula
ⓘ
Northern Portugal NERFINISHED ⓘ |
| mouth | Atlantic Ocean NERFINISHED ⓘ |
| mouthCountry | Portugal NERFINISHED ⓘ |
| partOf | river systems of Portugal ⓘ |
| region | Norte Region NERFINISHED ⓘ |
| sourceCountry | Portugal NERFINISHED ⓘ |
| sourceRegion | Peneda-Gerês mountains NERFINISHED ⓘ |
| supports |
agriculture
ⓘ
hydropower ⓘ tourism ⓘ |
| waterBodyType | 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: Cávado River Description of subject: The Cávado River is a major river in northern Portugal that flows from the Peneda-Gerês mountains to the Atlantic Ocean, passing through the Minho region and supporting local agriculture, hydropower, and tourism.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Amares
subject surface form:
Northwestern Portugal
subject surface form:
Northern Portugal