El Cadillal Reservoir
E1021371
El Cadillal Reservoir is an artificial lake in Tucumán Province, Argentina, used primarily for water supply, hydroelectric power generation, and recreational activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| El Cadillal Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12238752 — 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: El Cadillal Reservoir Context triple: [Salí River, hasReservoir, El Cadillal Reservoir]
-
A.
Los Barreales Reservoir
Los Barreales Reservoir is an artificial lake in Argentina’s Neuquén Province, created on the Neuquén River and known for hydroelectric use, water regulation, and nearby paleontological sites.
-
B.
Cornalvo Reservoir
Cornalvo Reservoir is an ancient Roman-built dam and water reservoir in Extremadura, Spain, renowned for its historical engineering and role in supplying water to the city of Mérida.
-
C.
El Pardo Reservoir
El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
-
D.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
-
E.
San Pablo Reservoir
San Pablo Reservoir is a large man-made lake and drinking water reservoir in the East Bay region of the San Francisco Bay Area, popular for fishing, boating, and outdoor recreation.
- 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: El Cadillal Reservoir Target entity description: El Cadillal Reservoir is an artificial lake in Tucumán Province, Argentina, used primarily for water supply, hydroelectric power generation, and recreational activities.
-
A.
Los Barreales Reservoir
Los Barreales Reservoir is an artificial lake in Argentina’s Neuquén Province, created on the Neuquén River and known for hydroelectric use, water regulation, and nearby paleontological sites.
-
B.
Cornalvo Reservoir
Cornalvo Reservoir is an ancient Roman-built dam and water reservoir in Extremadura, Spain, renowned for its historical engineering and role in supplying water to the city of Mérida.
-
C.
El Pardo Reservoir
El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
-
D.
La Paloma Reservoir
La Paloma Reservoir is a major artificial lake in Chile’s Coquimbo Region, known for supporting irrigation and water supply in the Monte Patria area.
-
E.
San Pablo Reservoir
San Pablo Reservoir is a large man-made lake and drinking water reservoir in the East Bay region of the San Francisco Bay Area, popular for fishing, boating, and outdoor recreation.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
artificial lake
ⓘ
reservoir ⓘ |
| basinCountry | Argentina ⓘ |
| country | Argentina ⓘ |
| hasActivity |
boating
ⓘ
fishing ⓘ swimming ⓘ tourism ⓘ water sports ⓘ |
| hasFunction |
drinking water supply
ⓘ
electricity generation ⓘ leisure ⓘ |
| hasInfrastructure |
dam
ⓘ
hydroelectric power plant ⓘ |
| hasShoreFeature |
recreational facilities
ⓘ
tourist services ⓘ |
| isArtificial | true ⓘ |
| locatedIn |
Tucumán Province
ⓘ
northwestern Argentina ⓘ |
| locatedOnContinent | South America ⓘ |
| partOf | hydroelectric system of Tucumán Province ⓘ |
| primaryUse |
hydroelectric power generation
ⓘ
recreation ⓘ water supply ⓘ |
| region | Tucumán Province ⓘ |
| usedBy |
local population
ⓘ
tourists ⓘ |
| usedFor |
flood control
ⓘ
irrigation ⓘ |
| waterBodyType | lake ⓘ |
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: El Cadillal Reservoir Description of subject: El Cadillal Reservoir is an artificial lake in Tucumán Province, Argentina, used primarily for water supply, hydroelectric power generation, and recreational activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.