Rivera
E559548
Rivera is a city in northern Uruguay, located on the border with Brazil, known for its binational urban area shared with the Brazilian city of Santana do Livramento.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rivera canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5945171 — 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: Rivera Context triple: [Universidad de la República (Uruguay), hasCampusIn, Rivera]
-
A.
Rivera
Rivera is a common Spanish-language surname borne by numerous notable figures across sports, politics, arts, and entertainment.
-
B.
La Plata River
La Plata River is a major river in Puerto Rico that flows through several municipalities, including Bayamón, before emptying into the Atlantic Ocean.
-
C.
La Plata River
La Plata River is a watercourse known for flowing through regions inhabited by the prized game fish dorado in South America.
-
D.
Cosa River
The Cosa River is a watercourse in central Italy that flows through the province of Frosinone in the Lazio region.
-
E.
Rio Hondo
Rio Hondo is a major urban stream in Los Angeles County that serves as a key tributary to the Los Angeles River and plays an important role in regional flood control and water management.
- 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: Rivera Target entity description: Rivera is a city in northern Uruguay, located on the border with Brazil, known for its binational urban area shared with the Brazilian city of Santana do Livramento.
-
A.
Rivera
Rivera is a common Spanish-language surname borne by numerous notable figures across sports, politics, arts, and entertainment.
-
B.
La Plata River
La Plata River is a major river in Puerto Rico that flows through several municipalities, including Bayamón, before emptying into the Atlantic Ocean.
-
C.
La Plata River
La Plata River is a watercourse known for flowing through regions inhabited by the prized game fish dorado in South America.
-
D.
Cosa River
The Cosa River is a watercourse in central Italy that flows through the province of Frosinone in the Lazio region.
-
E.
Rio Hondo
Rio Hondo is a major urban stream in Los Angeles County that serves as a key tributary to the Los Angeles River and plays an important role in regional flood control and water management.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| adjacentTo | Santana do Livramento NERFINISHED ⓘ |
| borderCityStatus | true ⓘ |
| borderTypeWithSantanaDoLivramento | dry border ⓘ |
| borderWithCountry | Brazil NERFINISHED ⓘ |
| capitalOf | Rivera Department NERFINISHED ⓘ |
| continent | South America ⓘ |
| country | Uruguay NERFINISHED ⓘ |
| countryOnOtherSideOfBorder | Brazil NERFINISHED ⓘ |
| formsUrbanAreaWith | Santana do Livramento NERFINISHED ⓘ |
| hasBinationalUrbanArea | true ⓘ |
| hasCharacteristic |
binational urban area
ⓘ
border city ⓘ |
| hasCrossBorderIntegration | high ⓘ |
| hasFunction | administrative center ⓘ |
| hasNeighbouringCityAcrossBorder | Santana do Livramento NERFINISHED ⓘ |
| isDepartmentCapitalOf | Rivera Department NERFINISHED ⓘ |
| localCurrency | Uruguayan peso NERFINISHED ⓘ |
| locatedIn | northern Uruguay ⓘ |
| locatedInAdministrativeEntity | Rivera Department NERFINISHED ⓘ |
| locatedInTimeZone | UTC−03:00 ⓘ |
| locatedOnBorderBetween | Uruguay and Brazil NERFINISHED ⓘ |
| officialLanguage | Spanish ⓘ |
| partOf |
Rivera Department
NERFINISHED
ⓘ
Uruguay NERFINISHED ⓘ |
| region | northern Uruguay ⓘ |
| sharesBorderWith | Santana do Livramento NERFINISHED ⓘ |
| urbanContinuityWith | Santana do Livramento NERFINISHED ⓘ |
| usesCrossBorderCurrency | Brazilian real NERFINISHED ⓘ |
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: Rivera Description of subject: Rivera is a city in northern Uruguay, located on the border with Brazil, known for its binational urban area shared with the Brazilian city of Santana do Livramento.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.