Ilha da Barreta
E211392
Ilha da Barreta is a remote, uninhabited barrier island in Portugal’s Algarve region, known for its long, pristine sandy beach and protected natural environment within the Ria Formosa lagoon system.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ilha do Farol | 2 |
| Ilha da Barreta canonical | 1 |
| Ilha da Fuseta | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1738891 — 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: Ilha da Barreta Context triple: [Municipality of Faro, hasIsland, Ilha da Barreta]
-
A.
Ilha do Monteiro
Ilha do Monteiro is an island district within the coastal Brazilian city of Recife, known for its urban setting amid the city’s network of rivers and estuaries.
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B.
Ilha do Nogueira
Ilha do Nogueira is a neighborhood island within the city of Recife in northeastern Brazil, known for its urban residential character amid the city's extensive network of waterways.
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C.
Ilha do Maruim
Ilha do Maruim is a small island and neighborhood area within the coastal city of Recife in northeastern Brazil.
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D.
Ilha do Leite
Ilha do Leite is a central neighborhood in Recife, Brazil, known primarily as a major medical and business district with numerous hospitals, clinics, and commercial buildings.
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E.
Ilha Joana Bezerra
Ilha Joana Bezerra is an island neighborhood within the Brazilian city of Recife, known for its dense urban fabric and proximity to the city’s central areas.
- 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: Ilha da Barreta Target entity description: Ilha da Barreta is a remote, uninhabited barrier island in Portugal’s Algarve region, known for its long, pristine sandy beach and protected natural environment within the Ria Formosa lagoon system.
-
A.
Ilha do Monteiro
Ilha do Monteiro is an island district within the coastal Brazilian city of Recife, known for its urban setting amid the city’s network of rivers and estuaries.
-
B.
Ilha do Nogueira
Ilha do Nogueira is a neighborhood island within the city of Recife in northeastern Brazil, known for its urban residential character amid the city's extensive network of waterways.
-
C.
Ilha do Maruim
Ilha do Maruim is a small island and neighborhood area within the coastal city of Recife in northeastern Brazil.
-
D.
Ilha do Leite
Ilha do Leite is a central neighborhood in Recife, Brazil, known primarily as a major medical and business district with numerous hospitals, clinics, and commercial buildings.
-
E.
Ilha Joana Bezerra
Ilha Joana Bezerra is an island neighborhood within the Brazilian city of Recife, known for its dense urban fabric and proximity to the city’s central areas.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
barrier island
ⓘ
island ⓘ sandbar ⓘ |
| access | boat only ⓘ |
| administeredBy |
Municipality of Faro
ⓘ
surface form:
municipality of Faro
|
| belongsTo |
District of Faro
ⓘ
surface form:
district of Faro
|
| climate | Mediterranean with Atlantic influence ⓘ |
| coastType | sandy barrier coast ⓘ |
| country | Portugal ⓘ |
| geomorphologicalProcess | shaped by waves and tides ⓘ |
| hasActivity |
beach tourism
ⓘ
birdwatching ⓘ nature tourism ⓘ |
| hasAlternativeName |
Barreta Island
ⓘ
Deserted Island ⓘ Ilhas Desertas ⓘ
surface form:
Ilha Deserta
|
| hasBeachType |
back-barrier lagoon shore
ⓘ
ocean-facing beach ⓘ |
| hasCharacteristic |
long sandy beach
ⓘ
low human development ⓘ pristine beach ⓘ protected natural environment ⓘ remote ⓘ uninhabited ⓘ |
| hasConservationValue | important habitat for coastal and marine biodiversity ⓘ |
| hasEcosystem |
coastal dune system
ⓘ
saltmarsh areas ⓘ |
| hasFauna |
marine species
ⓘ
migratory birds ⓘ wading birds ⓘ |
| hasFlora | dune vegetation ⓘ |
| hasNotableFeature |
absence of road access
ⓘ
long uninterrupted stretch of sand ⓘ |
| humanSettlement | no permanent residents ⓘ |
| locatedIn |
Algarve
ⓘ
Atlantic Ocean ⓘ Ria Formosa Natural Park ⓘ
surface form:
Ria Formosa lagoon system
southern Portugal ⓘ |
| nearestCity | Faro ⓘ |
| partOf |
Ria Formosa Natural Park
ⓘ
barrier island system of Ria Formosa ⓘ |
| protectedStatus | within Ria Formosa Natural Park protection regime ⓘ |
| recreationRule | subject to environmental protection regulations ⓘ |
| region | southern Iberian Peninsula ⓘ |
| separates | Ria Formosa lagoon from the Atlantic Ocean ⓘ |
| tourismInfrastructure | limited ⓘ |
| transport | ferry services from Faro (seasonal) ⓘ |
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: Ilha da Barreta Description of subject: Ilha da Barreta is a remote, uninhabited barrier island in Portugal’s Algarve region, known for its long, pristine sandy beach and protected natural environment within the Ria Formosa lagoon system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ilha do Farol
this entity surface form:
Ilha do Farol
this entity surface form:
Ilha da Fuseta