Martinhal Beach
E825922
Martinhal Beach is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its natural beauty and water sports.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martinhal Beach canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9868701 — 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: Martinhal Beach Context triple: [Praia do Martinhal, hasAlternativeName, Martinhal Beach]
-
A.
Valtos Beach
Valtos Beach is a popular sandy and pebbly seaside destination near Parga in northwestern Greece, known for its clear waters and scenic coastal landscape.
-
B.
Menauhant Beach
Menauhant Beach is a public coastal beach in Falmouth, Massachusetts, known for its sandy shoreline, calm waters, and views of Vineyard Sound.
-
C.
Inkwell Beach
Inkwell Beach is a historically significant African American beach on Martha’s Vineyard, renowned as a longtime summer gathering place and cultural landmark.
-
D.
Moere Beach
Moere Beach is an artificial beach and water-play area within Sapporo’s Moerenuma Park, designed as a recreational spot for families and children.
-
E.
Llaman Beach
Llaman Beach is a picturesque, pebbly seaside spot on the Albanian Riviera known for its clear turquoise waters and dramatic coastal scenery.
- 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: Martinhal Beach Target entity description: Martinhal Beach is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its natural beauty and water sports.
-
A.
Valtos Beach
Valtos Beach is a popular sandy and pebbly seaside destination near Parga in northwestern Greece, known for its clear waters and scenic coastal landscape.
-
B.
Menauhant Beach
Menauhant Beach is a public coastal beach in Falmouth, Massachusetts, known for its sandy shoreline, calm waters, and views of Vineyard Sound.
-
C.
Inkwell Beach
Inkwell Beach is a historically significant African American beach on Martha’s Vineyard, renowned as a longtime summer gathering place and cultural landmark.
-
D.
Moere Beach
Moere Beach is an artificial beach and water-play area within Sapporo’s Moerenuma Park, designed as a recreational spot for families and children.
-
E.
Llaman Beach
Llaman Beach is a picturesque, pebbly seaside spot on the Albanian Riviera known for its clear turquoise waters and dramatic coastal scenery.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
tourist attraction ⓘ |
| country | Portugal ⓘ |
| hasAccess | road access ⓘ |
| hasActivity |
sailing
ⓘ
snorkeling ⓘ stand-up paddleboarding ⓘ sunbathing ⓘ swimming ⓘ |
| hasCoastType | open bay ⓘ |
| hasEnvironment | relatively unspoiled ⓘ |
| hasFacility |
beach bars nearby
ⓘ
car park ⓘ restaurants nearby ⓘ |
| hasHazard |
currents in certain conditions
ⓘ
strong winds at times ⓘ |
| hasLandscapeFeature | scenic ⓘ |
| hasLifeguardService | seasonal lifeguard supervision ⓘ |
| hasNearbyAccommodation |
Martinhal Sagres Beach Family Resort Hotel
ⓘ
linked to:
Martinhal Beach Resort & Hotel
|
| hasOrientation | south-facing or south-east-facing ⓘ |
| hasRegion | southern Portugal ⓘ |
| hasSandType | sandy ⓘ |
| hasWaveCondition | moderate waves ⓘ |
| hasWindCondition | often windy ⓘ |
| isInProtectedArea | near Southwest Alentejo and Vicentine Coast Natural Park ⓘ |
| knownFor |
family-friendly environment
ⓘ
kite surfing ⓘ natural beauty ⓘ surfing ⓘ water sports ⓘ windsurfing ⓘ |
| locatedIn |
Algarve
ⓘ
Sagres ⓘ municipality of Vila do Bispo ⓘ
linked to:
Municipality of Vila do Bispo
|
| locatedOn | Atlantic Ocean ⓘ |
| near |
Sagres town
ⓘ
linked to:
Sagres
|
| partOf |
Costa Vicentina area
ⓘ
linked to:
Costa Vicentina
|
| popularWith |
locals
ⓘ
tourists ⓘ water sports enthusiasts ⓘ |
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: Martinhal Beach Description of subject: Martinhal Beach is a scenic sandy beach near Sagres in Portugal’s Algarve region, popular for its natural beauty and water sports.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.