Castelo de Bode Reservoir
E557696
Castelo de Bode Reservoir is a large artificial lake in central Portugal, known for hydroelectric power generation, water supply, and recreational activities such as boating and swimming.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Castelo de Bode Reservoir canonical | 5 |
| Castelo de Bode Dam | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5958087 — 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: Castelo de Bode Reservoir Context triple: [Zêzere River, formsReservoir, Castelo de Bode Reservoir]
-
A.
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.
-
B.
Carraízo reservoir
Carraízo Reservoir is a major water storage lake in Puerto Rico that serves as a key source of drinking water and flood control for the San Juan metropolitan area.
-
C.
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.
-
D.
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.
-
E.
Bargi Reservoir
Bargi Reservoir is a large artificial lake in Madhya Pradesh, India, created by the Bargi Dam on the Narmada River and used for irrigation, hydropower, and water supply.
- 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: Castelo de Bode Reservoir Target entity description: Castelo de Bode Reservoir is a large artificial lake in central Portugal, known for hydroelectric power generation, water supply, and recreational activities such as boating and swimming.
-
A.
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.
-
B.
Carraízo reservoir
Carraízo Reservoir is a major water storage lake in Puerto Rico that serves as a key source of drinking water and flood control for the San Juan metropolitan area.
-
C.
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.
-
D.
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.
-
E.
Bargi Reservoir
Bargi Reservoir is a large artificial lake in Madhya Pradesh, India, created by the Bargi Dam on the Narmada River and used for irrigation, hydropower, and water supply.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf | reservoir ⓘ |
| basinCountry | Portugal ⓘ |
| country | Portugal ⓘ |
| createdBy | Castelo de Bode Dam ⓘ |
| hasDamType | concrete gravity dam ⓘ |
| hasFeature |
holiday homes
ⓘ
multiple marinas ⓘ steep forested shores ⓘ |
| hasFunction |
regulation of Zêzere River flow
ⓘ
support for irrigation ⓘ |
| hasInfrastructure |
boat ramps
ⓘ
camping sites ⓘ tourist accommodations ⓘ |
| isPartOf | Portuguese national electricity grid ⓘ |
| locatedIn | central Portugal ⓘ |
| locatedInDistrict | Santarém District ⓘ |
| locatedNear |
Abrantes
ⓘ
Tomar ⓘ |
| locatedOnRiver | Zêzere River ⓘ |
| nearProtectedArea |
Serras de Aire e Candeeiros Natural Park
ⓘ
linked to:
Serra de Aire e Candeeiros Natural Park
|
| operator | EDP – Energias de Portugal ⓘ |
| outflow | Zêzere River ⓘ |
| partOf |
Tagus River basin
ⓘ
linked to:
Tagus Basin
|
| purpose |
drinking water supply
ⓘ
electricity generation ⓘ flood control ⓘ |
| recreationalActivity |
boating
ⓘ
fishing ⓘ sailing ⓘ swimming ⓘ water skiing ⓘ |
| region | Centro Region ⓘ |
| startPoint | Castelo de Bode Dam ⓘ |
| tourismType |
domestic tourism
ⓘ
nautical tourism ⓘ |
| use |
hydroelectric power generation
ⓘ
recreation ⓘ water supply ⓘ |
| usedByCity |
Lisbon
ⓘ
Santarém ⓘ Tomar ⓘ |
| watercourse | Zêzere 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: Castelo de Bode Reservoir Description of subject: Castelo de Bode Reservoir is a large artificial lake in central Portugal, known for hydroelectric power generation, water supply, and recreational activities such as boating and swimming.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Castelo de Bode Reservoir
linked to: Castelo de Bode Reservoir
linked to: Castelo de Bode Reservoir