El Pardo Reservoir
E167221
El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| El Pardo Reservoir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1303187 — 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 Pardo Reservoir Context triple: [Manzanares River, hasPart, El Pardo Reservoir]
-
A.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
B.
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.
-
C.
San Luis Reservoir
San Luis Reservoir is a large artificial lake in California that serves as a major water storage facility for irrigation and municipal use in the state’s Central Valley.
-
D.
Crystal Springs Reservoir
Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the region.
-
E.
Hillview Reservoir
Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution 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: El Pardo Reservoir Target entity description: El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
-
A.
Don Pedro Reservoir
Don Pedro Reservoir is a large artificial lake in California’s Sierra Nevada foothills, primarily used for water storage, hydroelectric power generation, and recreation.
-
B.
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.
-
C.
San Luis Reservoir
San Luis Reservoir is a large artificial lake in California that serves as a major water storage facility for irrigation and municipal use in the state’s Central Valley.
-
D.
Crystal Springs Reservoir
Crystal Springs Reservoir is a large artificial lake system on the San Francisco Peninsula that serves as a major drinking water source and scenic open-space area for the region.
-
E.
Hillview Reservoir
Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution system.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
dammed water body
ⓘ
reservoir ⓘ |
| basinCountry | Spain ⓘ |
| country | Spain ⓘ |
| hasFunction |
flood mitigation downstream in Madrid
ⓘ
recreational activities ⓘ regulation of Manzanares River flow ⓘ |
| hasNameInLanguage | Embalse de El Pardo ⓘ |
| hasPurpose | water resource management ⓘ |
| isUpstreamOf | Madrid ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Community of Madrid
ⓘ
Iberian Peninsula ⓘ Monte de El Pardo ⓘ |
| locatedInProtectedArea | Monte de El Pardo ⓘ |
| locatedNear | Madrid ⓘ |
| manages | flow towards Madrid urban area ⓘ |
| nearCity | Madrid ⓘ |
| nearProtectedArea |
Royal Site of El Pardo
ⓘ
surface form:
El Pardo royal site
|
| partOf |
Manzanares River
ⓘ
surface form:
Manzanares River basin
|
| primaryUse |
flood control
ⓘ
recreation ⓘ water supply ⓘ |
| region | Central Spain ⓘ |
| river | Manzanares River ⓘ |
| usedFor |
angling
ⓘ
birdwatching ⓘ leisure activities ⓘ |
| waterBodyType | inland reservoir ⓘ |
| watercourseDammed | Manzanares 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: El Pardo Reservoir Description of subject: El Pardo Reservoir is a dammed water body near Madrid, Spain, primarily used for water supply, flood control, and recreation along the Manzanares River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.