Argentina–Uruguay border
E703817
The Argentina–Uruguay border is an international boundary in South America largely defined by the Uruguay River, across which major binational infrastructure such as the Salto Grande Dam is built.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Argentina–Uruguay border canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7994298 — 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: Argentina–Uruguay border Context triple: [Salto Grande Dam, borderStraddles, Argentina–Uruguay border]
-
A.
Brazil–Argentina border
The Brazil–Argentina border is an international boundary in South America that runs largely through rainforest and river regions, including the famous Iguazu Falls area.
-
B.
Argentina–Chile border
The Argentina–Chile border is a long, mountainous international boundary running mostly along the Andes that separates the South American countries of Argentina and Chile.
-
C.
Paraguay–Argentina border region
The Paraguay–Argentina border region is a transnational area along the Paraná and Paraguay rivers known for its major crossing points, commercial hubs like Ciudad del Este, and significant economic and cultural exchange between the two countries.
-
D.
Brazil–Paraguay border
The Brazil–Paraguay border is an international boundary in South America that runs largely through river systems and connects Brazil’s state of Paraná with eastern Paraguay, serving as a key corridor for trade, energy production, and regional integration.
-
E.
Chile–Bolivia border
The Chile–Bolivia border is the international boundary separating northern Chile from southwestern Bolivia, running through the Andes and encompassing high-altitude deserts and volcanic landscapes.
- 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: Argentina–Uruguay border Target entity description: The Argentina–Uruguay border is an international boundary in South America largely defined by the Uruguay River, across which major binational infrastructure such as the Salto Grande Dam is built.
-
A.
Brazil–Argentina border
The Brazil–Argentina border is an international boundary in South America that runs largely through rainforest and river regions, including the famous Iguazu Falls area.
-
B.
Argentina–Chile border
The Argentina–Chile border is a long, mountainous international boundary running mostly along the Andes that separates the South American countries of Argentina and Chile.
-
C.
Paraguay–Argentina border region
The Paraguay–Argentina border region is a transnational area along the Paraná and Paraguay rivers known for its major crossing points, commercial hubs like Ciudad del Este, and significant economic and cultural exchange between the two countries.
-
D.
Brazil–Paraguay border
The Brazil–Paraguay border is an international boundary in South America that runs largely through river systems and connects Brazil’s state of Paraná with eastern Paraguay, serving as a key corridor for trade, energy production, and regional integration.
-
E.
Chile–Bolivia border
The Chile–Bolivia border is the international boundary separating northern Chile from southwestern Bolivia, running through the Andes and encompassing high-altitude deserts and volcanic landscapes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
international border
ⓘ
political boundary ⓘ |
| borderRegime | fluvial boundary ⓘ |
| borderType | riverine border ⓘ |
| continent | South America ⓘ |
| country1 | Argentina NERFINISHED ⓘ |
| country2 | Uruguay NERFINISHED ⓘ |
| definedBy | Uruguay River NERFINISHED ⓘ |
| followsRiver | Uruguay River NERFINISHED ⓘ |
| governedBy |
Treaty of the River Uruguay
NERFINISHED
ⓘ
bilateral agreements between Argentina and Uruguay ⓘ |
| hasBinationalInfrastructure |
Fray Bentos–Puerto Unzué Bridge
NERFINISHED
ⓘ
General Artigas Bridge NERFINISHED ⓘ Libertador General San Martín Bridge NERFINISHED ⓘ Salto Grande Dam NERFINISHED ⓘ |
| hasCityPair |
Colón–Paysandú
NERFINISHED
ⓘ
Concordia–Salto NERFINISHED ⓘ Gualeguaychú–Fray Bentos NERFINISHED ⓘ Puerto Unzué–Fray Bentos NERFINISHED ⓘ |
| hasCrossing |
Fray Bentos–Puerto Unzué Bridge
NERFINISHED
ⓘ
General Artigas Bridge NERFINISHED ⓘ Libertador General San Martín Bridge NERFINISHED ⓘ Salto Grande Dam NERFINISHED ⓘ |
| hasCustomsControl |
Argentina
NERFINISHED
ⓘ
Uruguay NERFINISHED ⓘ |
| hasDisputeHistory | environmental issues around pulp mills ⓘ |
| hasEconomicRole |
energy production at Salto Grande Dam
ⓘ
regional trade ⓘ |
| hasEnvironmentalConcern |
impact of hydroelectric projects
ⓘ
water quality of the Uruguay River ⓘ |
| hasHydroelectricPlant | Salto Grande Dam NERFINISHED ⓘ |
| hasLegalStatus | recognized international boundary ⓘ |
| hasMonitoringBody | Administrative Commission of the River Uruguay NERFINISHED ⓘ |
| hasSecurityCooperation | Argentina–Uruguay joint patrols ⓘ |
| hasTransportFunction |
rail traffic
ⓘ
river navigation ⓘ road traffic ⓘ |
| languageRegion | Spanish ⓘ |
| partOf | Argentina–Uruguay relations NERFINISHED ⓘ |
| riverBoundaryFor |
Argentina
NERFINISHED
ⓘ
Uruguay NERFINISHED ⓘ |
| separates |
Argentina
NERFINISHED
ⓘ
Uruguay NERFINISHED ⓘ |
| timeZoneSide1 | Argentina Time NERFINISHED ⓘ |
| timeZoneSide2 | Uruguay Standard Time NERFINISHED ⓘ |
| usedFor |
commercial transport
ⓘ
energy exchange ⓘ tourism ⓘ |
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: Argentina–Uruguay border Description of subject: The Argentina–Uruguay border is an international boundary in South America largely defined by the Uruguay River, across which major binational infrastructure such as the Salto Grande Dam is built.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.