Arcos Dam
E588743
Arcos Dam is a reservoir dam located on the Guadalete River in the province of Cádiz, Spain, used primarily for water supply, irrigation, and flood control.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Arcos Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6201800 — 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: Arcos Dam Context triple: [Guadalete River, hasDam, Arcos Dam]
-
A.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
B.
Alcántara Dam
Alcántara Dam is a large hydroelectric dam on the Tagus River in western Spain, known for its significant role in power generation and water management.
-
C.
San Carlos Dam
San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
-
D.
Piedra del Águila Dam
Piedra del Águila Dam is a major hydroelectric dam in Argentine Patagonia, known for its large power-generating capacity and role in regulating the Limay River.
-
E.
Don Pedro Dam
Don Pedro Dam is a major embankment dam on the Tuolumne River in California, forming Don Pedro Reservoir and serving as a key source of water storage, hydroelectric power, and recreation in the region.
- 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: Arcos Dam Target entity description: Arcos Dam is a reservoir dam located on the Guadalete River in the province of Cádiz, Spain, used primarily for water supply, irrigation, and flood control.
-
A.
San Roque Dam
San Roque Dam is one of the largest dams in the Philippines, serving as a major source of hydroelectric power, irrigation, and flood control in the Luzon region.
-
B.
Alcántara Dam
Alcántara Dam is a large hydroelectric dam on the Tagus River in western Spain, known for its significant role in power generation and water management.
-
C.
San Carlos Dam
San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
-
D.
Piedra del Águila Dam
Piedra del Águila Dam is a major hydroelectric dam in Argentine Patagonia, known for its large power-generating capacity and role in regulating the Limay River.
-
E.
Don Pedro Dam
Don Pedro Dam is a major embankment dam on the Tuolumne River in California, forming Don Pedro Reservoir and serving as a key source of water storage, hydroelectric power, and recreation in the region.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
reservoir dam ⓘ |
| basinCountry | Spain NERFINISHED ⓘ |
| category |
Buildings and structures in the Province of Cádiz
ⓘ
Dams in Andalusia ⓘ |
| country | Spain ⓘ |
| hasFunction |
regulation of river flow
ⓘ
storage of water ⓘ |
| hasReservoir | Arcos Reservoir NERFINISHED ⓘ |
| locatedIn |
Andalusia
ⓘ
Province of Cádiz NERFINISHED ⓘ Spain ⓘ |
| locatedNear | Arcos de la Frontera NERFINISHED ⓘ |
| locatedOnRiver | Guadalete River NERFINISHED ⓘ |
| manages | Guadalete River flow near Arcos de la Frontera ⓘ |
| partOf | Guadalete river basin NERFINISHED ⓘ |
| primaryUse |
flood control
ⓘ
irrigation ⓘ water supply ⓘ |
| purpose | multi-purpose water management ⓘ |
| region | southern Spain NERFINISHED ⓘ |
| usedFor |
agricultural irrigation
ⓘ
flood mitigation ⓘ municipal water supply ⓘ |
| watercourse | Guadalete River NERFINISHED ⓘ |
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: Arcos Dam Description of subject: Arcos Dam is a reservoir dam located on the Guadalete River in the province of Cádiz, Spain, used primarily for water supply, irrigation, and flood control.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.