La Plata River
E443517
La Plata River is a major river in Puerto Rico that flows through several municipalities, including Bayamón, before emptying into the Atlantic Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| La Plata River canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2805785 — 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: La Plata River Context triple: [Bayamón, hasRiver, La Plata River]
-
A.
La Plata River
La Plata River is a watercourse known for flowing through regions inhabited by the prized game fish dorado in South America.
-
B.
Río San Lorenzo
Río San Lorenzo is a river in northwestern Mexico that flows through arid landscapes before emptying into the Gulf of California.
-
C.
Bermejo River
The Bermejo River is a major South American waterway flowing through Bolivia and Argentina before joining the Paraguay River and ultimately contributing to the Río de la Plata basin.
-
D.
Pateros River
Pateros River is a small river in Metro Manila, Philippines, that flows through the municipality of Pateros and nearby areas before joining the Pasig River.
-
E.
Río Consulado
Río Consulado is an urban river in Mexico City that runs through boroughs such as Azcapotzalco and has been heavily modified and canalized as part of the city’s drainage system.
- 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: La Plata River Target entity description: La Plata River is a major river in Puerto Rico that flows through several municipalities, including Bayamón, before emptying into the Atlantic Ocean.
-
A.
La Plata River
La Plata River is a watercourse known for flowing through regions inhabited by the prized game fish dorado in South America.
-
B.
Río San Lorenzo
Río San Lorenzo is a river in northwestern Mexico that flows through arid landscapes before emptying into the Gulf of California.
-
C.
Bermejo River
The Bermejo River is a major South American waterway flowing through Bolivia and Argentina before joining the Paraguay River and ultimately contributing to the Río de la Plata basin.
-
D.
Pateros River
Pateros River is a small river in Metro Manila, Philippines, that flows through the municipality of Pateros and nearby areas before joining the Pasig River.
-
E.
Río Consulado
Río Consulado is an urban river in Mexico City that runs through boroughs such as Azcapotzalco and has been heavily modified and canalized as part of the city’s drainage system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| continent | North America ⓘ |
| country | Puerto Rico ⓘ |
| dischargesInto | Atlantic Ocean ⓘ |
| drainageBasinLocatedIn | central Puerto Rico ⓘ |
| emptiesInto | Atlantic Ocean ⓘ |
| flowsDirectionGeneral | south-to-north ⓘ |
| flowsThrough |
Barranquitas
ⓘ
Bayamón ⓘ
linked to:
Bayamón, Puerto Rico
Cidra ⓘ Comerío ⓘ Naranjito ⓘ Toa Alta ⓘ Toa Baja ⓘ |
| hasInfrastructure | La Plata Dam ⓘ |
| hasMouthNear | northern coast of Puerto Rico ⓘ |
| hasWatershed | La Plata River basin ⓘ |
| isOneOf | major rivers of Puerto Rico ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn | Puerto Rico ⓘ |
| locatedOnIsland |
Island of Puerto Rico
ⓘ
linked to:
Puerto Rico
|
| mouthLocatedIn | Atlantic Ocean ⓘ |
| nameMeaning | Silver River in Spanish ⓘ |
| partOf | hydrography of Puerto Rico ⓘ |
| region | Caribbean ⓘ |
| subjectOf | flood control projects in Puerto Rico ⓘ |
| usedFor |
irrigation
ⓘ
recreation ⓘ water supply ⓘ |
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: La Plata River Description of subject: La Plata River is a major river in Puerto Rico that flows through several municipalities, including Bayamón, before emptying into the Atlantic Ocean.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.