Mondego River
E86472
The Mondego River is the longest river located entirely in Portugal, flowing through central regions including the historic city of Coimbra before reaching the Atlantic Ocean.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Mondego River canonical | 35 |
| Mondego River basin | 2 |
| Mondego River valley | 2 |
| Mondego | 1 |
| Mondego River banks | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T611160 — 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: Mondego River Context triple: [Coimbra, locatedOnRiver, Mondego River]
-
A.
Po River
The Po River is the longest river in Italy, flowing eastward across northern Italy’s plains to the Adriatic Sea and serving as a major geographic and economic artery for the region.
-
B.
Fiumana
Fiumana is a small locality in the municipality of Predappio in the Emilia-Romagna region of northern Italy.
-
C.
Fier River
The Fier River is a significant watercourse in southeastern France that flows through the Alps and joins the Rhône, known for its dramatic gorges and scenic landscapes.
-
D.
Velika Morava
Velika Morava is a major river in central Serbia formed by the confluence of the West and South Morava, flowing northward before joining the Danube.
-
E.
Choapa River
The Choapa River is a significant watercourse in north-central Chile that flows through the Coquimbo Region toward the Pacific Ocean, supporting local agriculture and settlements along its basin.
- 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: Mondego River Target entity description: The Mondego River is the longest river located entirely in Portugal, flowing through central regions including the historic city of Coimbra before reaching the Atlantic Ocean.
-
A.
Po River
The Po River is the longest river in Italy, flowing eastward across northern Italy’s plains to the Adriatic Sea and serving as a major geographic and economic artery for the region.
-
B.
Fiumana
Fiumana is a small locality in the municipality of Predappio in the Emilia-Romagna region of northern Italy.
-
C.
Fier River
The Fier River is a significant watercourse in southeastern France that flows through the Alps and joins the Rhône, known for its dramatic gorges and scenic landscapes.
-
D.
Velika Morava
Velika Morava is a major river in central Serbia formed by the confluence of the West and South Morava, flowing northward before joining the Danube.
-
E.
Choapa River
The Choapa River is a significant watercourse in north-central Chile that flows through the Coquimbo Region toward the Pacific Ocean, supporting local agriculture and settlements along its basin.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Portugal ⓘ |
| continent | Europe ⓘ |
| country | Portugal ⓘ |
| flowsInto | Atlantic Ocean ⓘ |
| flowsThrough |
Coimbra
ⓘ
Coimbra District ⓘ Guarda District ⓘ Viseu District ⓘ |
| hasCityOnBanks |
Coimbra
ⓘ
Figueira da Foz ⓘ |
| hasTributary |
Alva River
ⓘ
Ceira River ⓘ Dão River ⓘ |
| isLongestRiverEntirelyIn | Portugal ⓘ |
| languageOfName | Portuguese ⓘ |
| length | approximately 234 km ⓘ |
| locatedIn |
Iberian Peninsula
ⓘ
Portugal ⓘ |
| mouth | Atlantic Ocean ⓘ |
| mouthLocation | Figueira da Foz ⓘ |
| notableFor | being the longest river entirely in Portugal ⓘ |
| passesThrough | central Portugal ⓘ |
| region | Centro Region ⓘ |
| sourceCountry | Portugal ⓘ |
| sourceLocation | Serra da Estrela ⓘ |
| usedFor |
hydroelectric power
ⓘ
irrigation ⓘ recreation ⓘ |
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: Mondego River Description of subject: The Mondego River is the longest river located entirely in Portugal, flowing through central regions including the historic city of Coimbra before reaching the Atlantic Ocean.
Referenced by (41)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mondego River banks
this entity surface form:
Mondego River basin
this entity surface form:
Mondego
Machado de Castro National Museum (adjacent area historically linked to the complex)
→
overlooks
→
Mondego River
ⓘ
subject surface form:
Machado de Castro National Museum
this entity surface form:
Mondego River valley
this entity surface form:
Mondego River valley