Praia do Martinhal
E239898
Praia do Martinhal is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its clear waters, family-friendly atmosphere, and water sports.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Praia do Martinhal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1887143 — 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 do Martinhal Context triple: [Sagres, hasBeach, Praia do Martinhal]
-
A.
Praia do Barril
Praia do Barril is a scenic, expansive sandy beach on Tavira Island in Portugal’s Algarve region, known for its calm waters, former tuna-fishing village, and iconic anchor graveyard.
-
B.
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.
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C.
Praia do Amado
Praia do Amado is a popular surfing beach on Portugal’s southwest coast, known for its powerful Atlantic waves and rugged natural scenery.
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D.
Praia do Tonel
Praia do Tonel is a rugged Atlantic beach near Sagres in Portugal, popular with surfers and visitors for its powerful waves and dramatic cliff-backed scenery.
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E.
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.
- 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 do Martinhal Target entity description: Praia do Martinhal is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its clear waters, family-friendly atmosphere, and water sports.
-
A.
Praia do Barril
Praia do Barril is a scenic, expansive sandy beach on Tavira Island in Portugal’s Algarve region, known for its calm waters, former tuna-fishing village, and iconic anchor graveyard.
-
B.
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.
-
C.
Praia do Amado
Praia do Amado is a popular surfing beach on Portugal’s southwest coast, known for its powerful Atlantic waves and rugged natural scenery.
-
D.
Praia do Tonel
Praia do Tonel is a rugged Atlantic beach near Sagres in Portugal, popular with surfers and visitors for its powerful waves and dramatic cliff-backed scenery.
-
E.
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.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
tourist attraction ⓘ |
| coastType | sandy beach with low cliffs ⓘ |
| country | Portugal ⓘ |
| hasAccess |
car parking
ⓘ
road access ⓘ |
| hasAlternativeName | Martinhal Beach ⓘ |
| hasFacility |
beach bars
ⓘ
restaurants nearby ⓘ sunbed rentals ⓘ umbrella rentals ⓘ water sports rentals ⓘ |
| hasFeature |
relatively sheltered waters
ⓘ
views of offshore islets ⓘ wide sandy bay ⓘ |
| hasOrientation | south-facing ⓘ |
| hasReputation | family-friendly beach ⓘ |
| hasSafety | lifeguard service in high season ⓘ |
| hasSandType | fine sand ⓘ |
| hasWaterType | clear water ⓘ |
| locatedIn |
Algarve
ⓘ
Sagres ⓘ Vila do Bispo municipality ⓘ
linked to:
Municipality of Vila do Bispo
|
| locatedOn | Atlantic Ocean ⓘ |
| near |
Martinhal Beach Resort & Hotel
ⓘ
Parque Natural do Sudoeste Alentejano e Costa Vicentina ⓘ Sagres town ⓘ
linked to:
Sagres
|
| partOf |
Costa Vicentina area
ⓘ
linked to:
Costa Vicentina
|
| popularFor |
snorkeling
ⓘ
stand-up paddleboarding ⓘ sunbathing ⓘ surfing ⓘ swimming ⓘ water sports ⓘ windsurfing ⓘ |
| region |
Southwest Algarve
ⓘ
linked to:
Algarve west coast
|
| suitableFor |
beginner water sports
ⓘ
families with children ⓘ |
| tourismType |
adventure tourism
ⓘ
coastal tourism ⓘ family tourism ⓘ |
| usedFor |
beach walks
ⓘ
nature observation ⓘ |
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 do Martinhal Description of subject: Praia do Martinhal is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its clear waters, family-friendly atmosphere, and water sports.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.