Praia dos Três Castelos
E207113
Praia dos Três Castelos is a scenic Algarve beach near Portimão in southern Portugal, known for its golden cliffs, rock formations, and expansive sandy shoreline.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Praia dos Três Castelos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1746787 — 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: Praia dos Três Castelos Context triple: [Portimão, hasBeach, Praia dos Três Castelos]
-
A.
Praia dos Pescadores
Praia dos Pescadores is a popular central beach in Albufeira, Portugal, known for its golden sand, fishing-boat heritage, and proximity to the old town.
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B.
Praia da Rocha
Praia da Rocha is a famous beach resort area in Portugal’s Algarve region, known for its wide sandy beach, striking cliffs, and vibrant nightlife.
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C.
Praia da Terra Estreita
Praia da Terra Estreita is a tranquil, narrow sandbank beach on Tavira Island in Portugal’s Algarve region, known for its peaceful atmosphere and access by boat.
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D.
Praia do Camilo
Praia do Camilo is a picturesque, cliff-backed sandy beach near Lagos in Portugal’s Algarve region, known for its wooden stairway access and clear turquoise waters.
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E.
Praia do Vau
Praia do Vau is a scenic sandy beach in Portugal’s Algarve region, known for its sheltered coves, golden cliffs, and calm waters near the city of Portimão.
- 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: Praia dos Três Castelos Target entity description: Praia dos Três Castelos is a scenic Algarve beach near Portimão in southern Portugal, known for its golden cliffs, rock formations, and expansive sandy shoreline.
-
A.
Praia dos Pescadores
Praia dos Pescadores is a popular central beach in Albufeira, Portugal, known for its golden sand, fishing-boat heritage, and proximity to the old town.
-
B.
Praia da Rocha
Praia da Rocha is a famous beach resort area in Portugal’s Algarve region, known for its wide sandy beach, striking cliffs, and vibrant nightlife.
-
C.
Praia da Terra Estreita
Praia da Terra Estreita is a tranquil, narrow sandbank beach on Tavira Island in Portugal’s Algarve region, known for its peaceful atmosphere and access by boat.
-
D.
Praia do Camilo
Praia do Camilo is a picturesque, cliff-backed sandy beach near Lagos in Portugal’s Algarve region, known for its wooden stairway access and clear turquoise waters.
-
E.
Praia do Vau
Praia do Vau is a scenic sandy beach in Portugal’s Algarve region, known for its sheltered coves, golden cliffs, and calm waters near the city of Portimão.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
tourist attraction ⓘ |
| bestVisitSeason | late spring to early autumn ⓘ |
| borderedBy | Atlantic Ocean ⓘ |
| climate | Mediterranean climate ⓘ |
| country | Portugal ⓘ |
| hasAccess | pedestrian stairways from cliffs ⓘ |
| hasActivity |
cliff-top hiking
ⓘ
photography ⓘ sunbathing ⓘ swimming ⓘ walking ⓘ |
| hasAmenity |
beach bars
ⓘ
beach restaurants ⓘ lifeguard service (seasonal) ⓘ parasols ⓘ public access stairs ⓘ sunbed rentals ⓘ |
| hasCoastType | cliff-backed beach ⓘ |
| hasGeographicFeature |
expansive sandy shoreline
ⓘ
golden cliffs ⓘ limestone stacks ⓘ rock formations ⓘ sea caves ⓘ |
| hasHazard |
falling rocks risk near cliffs
ⓘ
strong waves at times ⓘ |
| hasNearbyInfrastructure |
Portimão waterfront
ⓘ
linked to:
Portimão Marina
holiday apartments ⓘ hotels ⓘ |
| hasSandColor | golden ⓘ |
| hasViewpoint | clifftop viewpoints ⓘ |
| languageOfToponym | Portuguese ⓘ |
| literalNameMeaning | Beach of the Three Castles ⓘ |
| locatedIn |
Algarve
ⓘ
Faro District ⓘ Portimão ⓘ southern Portugal ⓘ |
| near |
Portimão city centre
ⓘ
linked to:
Portimão
Praia da Rocha ⓘ |
| partOf | Portimão coastline ⓘ |
| popularFor |
family tourism
ⓘ
scenic landscapes ⓘ summer holidays ⓘ sunset views ⓘ |
| regionType | coastal ⓘ |
| waterType | saltwater ⓘ |
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: Praia dos Três Castelos Description of subject: Praia dos Três Castelos is a scenic Algarve beach near Portimão in southern Portugal, known for its golden cliffs, rock formations, and expansive sandy shoreline.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.