Costa Smeralda
E423890
Costa Smeralda is a famous stretch of luxury resort coastline in northern Sardinia, Italy, renowned for its turquoise waters, white-sand beaches, and exclusive tourist developments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Costa Smeralda canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4237202 — 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: Costa Smeralda Context triple: [Gallura, hasCoastline, Costa Smeralda]
-
A.
Costa Esmeralda
Costa Esmeralda is a scenic coastal tourist region in eastern Mexico known for its long stretches of sandy beaches, warm Gulf waters, and relaxed resort atmosphere.
-
B.
Colle della Maddalena
Colle della Maddalena is a high mountain pass in the Cottian Alps that connects southeastern France with northwestern Italy.
-
C.
Costa Vicentina
Costa Vicentina is a rugged, largely unspoiled stretch of Portugal’s southwestern Atlantic coastline, known for its dramatic cliffs, wild beaches, and protected natural landscapes.
-
D.
Costa Daurada
Costa Daurada is a popular Mediterranean coastal region in Catalonia, Spain, known for its long sandy beaches, family-friendly resorts, and proximity to the historic city of Tarragona.
-
E.
Roc d’Azur
Roc d’Azur is a major annual mountain biking festival and race event held in France, attracting thousands of amateur and professional cyclists from around the world.
- 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: Costa Smeralda Target entity description: Costa Smeralda is a famous stretch of luxury resort coastline in northern Sardinia, Italy, renowned for its turquoise waters, white-sand beaches, and exclusive tourist developments.
-
A.
Costa Esmeralda
Costa Esmeralda is a scenic coastal tourist region in eastern Mexico known for its long stretches of sandy beaches, warm Gulf waters, and relaxed resort atmosphere.
-
B.
Colle della Maddalena
Colle della Maddalena is a high mountain pass in the Cottian Alps that connects southeastern France with northwestern Italy.
-
C.
Costa Vicentina
Costa Vicentina is a rugged, largely unspoiled stretch of Portugal’s southwestern Atlantic coastline, known for its dramatic cliffs, wild beaches, and protected natural landscapes.
-
D.
Costa Daurada
Costa Daurada is a popular Mediterranean coastal region in Catalonia, Spain, known for its long sandy beaches, family-friendly resorts, and proximity to the historic city of Tarragona.
-
E.
Roc d’Azur
Roc d’Azur is a major annual mountain biking festival and race event held in France, attracting thousands of amateur and professional cyclists from around the world.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
coastal area
ⓘ
resort area ⓘ tourist destination ⓘ |
| administrativeRegion | Sardinia NERFINISHED ⓘ |
| closestCity | Olbia NERFINISHED ⓘ |
| country | Italy ⓘ |
| developedAs | planned resort area ⓘ |
| developmentBegan | 1960s ⓘ |
| hasBeach |
Capriccioli
NERFINISHED
ⓘ
Liscia Ruja NERFINISHED ⓘ Romazzino NERFINISHED ⓘ Spiaggia del Principe NERFINISHED ⓘ |
| hasCharacteristic |
exclusive tourist developments
ⓘ
high-end nightlife ⓘ luxury resorts ⓘ marinas for luxury yachts ⓘ rocky coves ⓘ turquoise waters ⓘ white-sand beaches ⓘ |
| hasMarina |
Marina di Porto Rotondo
NERFINISHED
ⓘ
Porto Cervo Marina NERFINISHED ⓘ |
| hasResort |
Baja Sardinia
NERFINISHED
ⓘ
Porto Cervo NERFINISHED ⓘ Porto Rotondo NERFINISHED ⓘ |
| knownFor |
celebrity visitors
ⓘ
emerald-colored sea ⓘ exclusive resorts ⓘ high real estate prices ⓘ luxury tourism ⓘ scenic beaches ⓘ |
| languageOfName | Italian ⓘ |
| locatedIn |
Province of Sassari
NERFINISHED
ⓘ
Sardinia NERFINISHED ⓘ |
| locatedInRegion | northern Sardinia ⓘ |
| mainTown |
Porto Cervo
NERFINISHED
ⓘ
Porto Rotondo NERFINISHED ⓘ |
| nameMeaning | Emerald Coast NERFINISHED ⓘ |
| nearbyAirport | Olbia Costa Smeralda Airport NERFINISHED ⓘ |
| partOf | Mediterranean Sea coast ⓘ |
| peakTouristMonths |
August
ⓘ
July ⓘ |
| popularActivity |
beach tourism
ⓘ
golf ⓘ sailing ⓘ yachting ⓘ |
| sea | Tyrrhenian Sea NERFINISHED ⓘ |
| tourismType |
coastal tourism
ⓘ
luxury tourism ⓘ |
| touristSeason | summer ⓘ |
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: Costa Smeralda Description of subject: Costa Smeralda is a famous stretch of luxury resort coastline in northern Sardinia, Italy, renowned for its turquoise waters, white-sand beaches, and exclusive tourist developments.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.