Embalse de Arcos
E578626
Embalse de Arcos is an artificial reservoir in southern Spain used primarily for water storage, irrigation, and recreational activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Embalse de Arcos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6201802 — 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: Embalse de Arcos Context triple: [Guadalete River, formsReservoir, Embalse de Arcos]
-
A.
Pilarcitos Reservoir
Pilarcitos Reservoir is a key drinking water storage reservoir on the San Francisco Peninsula that helps supply water to the San Francisco Bay Area.
-
B.
Burguillo Reservoir
Burguillo Reservoir is a major artificial lake and dam in central Spain, known for regulating water from the Alberche River and serving as a popular site for recreation and hydroelectric power.
-
C.
Arroyito Dam
Arroyito Dam is a hydroelectric and flood-control dam located on Argentina’s Limay River in the Patagonia region.
-
D.
Embalse Río Tercero
Embalse Río Tercero is a large artificial reservoir and popular recreational lake in Argentina’s Córdoba Province, known for fishing, water sports, and surrounding tourist infrastructure.
-
E.
Alicurá Dam
Alicurá Dam is a large hydroelectric dam in Argentina’s Patagonia region, known for forming the Alicurá Reservoir and generating power on the Limay River.
- 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: Embalse de Arcos Target entity description: Embalse de Arcos is an artificial reservoir in southern Spain used primarily for water storage, irrigation, and recreational activities.
-
A.
Pilarcitos Reservoir
Pilarcitos Reservoir is a key drinking water storage reservoir on the San Francisco Peninsula that helps supply water to the San Francisco Bay Area.
-
B.
Burguillo Reservoir
Burguillo Reservoir is a major artificial lake and dam in central Spain, known for regulating water from the Alberche River and serving as a popular site for recreation and hydroelectric power.
-
C.
Arroyito Dam
Arroyito Dam is a hydroelectric and flood-control dam located on Argentina’s Limay River in the Patagonia region.
-
D.
Embalse Río Tercero
Embalse Río Tercero is a large artificial reservoir and popular recreational lake in Argentina’s Córdoba Province, known for fishing, water sports, and surrounding tourist infrastructure.
-
E.
Alicurá Dam
Alicurá Dam is a large hydroelectric dam in Argentina’s Patagonia region, known for forming the Alicurá Reservoir and generating power on the Limay River.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry | Spain ⓘ |
| country | Spain ⓘ |
| hasActivity |
bird watching
ⓘ
kayaking ⓘ swimming (in designated areas) ⓘ |
| hasFunction |
agricultural water supply
ⓘ
landscape enhancement ⓘ local recreation ⓘ |
| hasWaterType | freshwater ⓘ |
| isArtificial | true ⓘ |
| locatedIn |
Andalusia
ⓘ
southern Spain ⓘ |
| locatedNear | Arcos de la Frontera ⓘ |
| locatedOnRiver | Guadalete River ⓘ |
| nearCity | Arcos de la Frontera ⓘ |
| partOf |
Guadalete river basin
ⓘ
linked to:
Guadalete River
|
| region |
Province of Cádiz
ⓘ
linked to:
Cádiz Province
|
| usedFor |
boating
ⓘ
fishing ⓘ irrigation ⓘ recreational activities ⓘ water sports ⓘ water storage ⓘ |
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: Embalse de Arcos Description of subject: Embalse de Arcos is an artificial reservoir in southern Spain used primarily for water storage, irrigation, and recreational activities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.