San Salvador River
E784358
The San Salvador River is a tributary watercourse in northern Chile that feeds into the Loa River, the country's longest river.
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Salvador River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9085410 — 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: San Salvador River Context triple: [Loa River, hasTributary, San Salvador River]
-
A.
Diego Martin River
Diego Martin River is a watercourse in northwestern Trinidad that flows through the Diego Martin Valley toward the Caribbean Sea, influencing local drainage and settlement in the area.
-
B.
Santo Domingo River
The Santo Domingo River is a river in southern Mexico that forms part of the Papaloapan River basin and contributes to the region’s extensive tropical watershed.
-
C.
Mayabeque River
The Mayabeque River is a significant waterway in western Cuba that lends its name to Mayabeque Province and plays an important role in the region’s geography and history.
-
D.
Chagres River
The Chagres River is a major river in Panama that plays a crucial role in supplying water to and enabling the operation of the Panama Canal.
-
E.
Tárcoles River
The Tárcoles River is a major river in Costa Rica known for its large population of American crocodiles and its role in draining the densely populated Central Valley into the Pacific Ocean.
- 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: San Salvador River Target entity description: The San Salvador River is a tributary watercourse in northern Chile that feeds into the Loa River, the country's longest river.
-
A.
Diego Martin River
Diego Martin River is a watercourse in northwestern Trinidad that flows through the Diego Martin Valley toward the Caribbean Sea, influencing local drainage and settlement in the area.
-
B.
Santo Domingo River
The Santo Domingo River is a river in southern Mexico that forms part of the Papaloapan River basin and contributes to the region’s extensive tropical watershed.
-
C.
Mayabeque River
The Mayabeque River is a significant waterway in western Cuba that lends its name to Mayabeque Province and plays an important role in the region’s geography and history.
-
D.
Chagres River
The Chagres River is a major river in Panama that plays a crucial role in supplying water to and enabling the operation of the Panama Canal.
-
E.
Tárcoles River
The Tárcoles River is a major river in Costa Rica known for its large population of American crocodiles and its role in draining the densely populated Central Valley into the Pacific Ocean.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Chile ⓘ |
| continent | South America ⓘ |
| country | Chile ⓘ |
| drainsInto | Loa River ⓘ |
| flowsThroughCountry | Chile ⓘ |
| hasMouth | confluence with Loa River ⓘ |
| hasMouthInCountry | Chile ⓘ |
| isPartOfHydrologicalSystem |
Loa River hydrological system
ⓘ
linked to:
Loa River
|
| locatedIn |
Atacama Desert region
ⓘ
linked to:
Atacama Desert
northern Chile ⓘ |
| mouthLocatedIn | Loa River ⓘ |
| partOf | Loa River basin ⓘ |
| tributaryOf | Loa River ⓘ |
| watercourseType | tributary 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: San Salvador River Description of subject: The San Salvador River is a tributary watercourse in northern Chile that feeds into the Loa River, the country's longest river.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.