Ilhéu das Rolas
E108611
Ilhéu das Rolas is a small tropical island off the southern tip of São Tomé, notable for being crossed by the equator and for its beaches and ecotourism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ilhéu das Rolas canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T798634 — 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: Ilhéu das Rolas Context triple: [São Tomé and Príncipe, hasIsland, Ilhéu das Rolas]
-
A.
São Jorge Island
São Jorge Island is a long, narrow volcanic island in the central group of Portugal’s Azores archipelago, known for its dramatic cliffs, fajãs (coastal plains), and traditional cheese production.
-
B.
Santa Maria Island
Santa Maria Island is the southernmost island of Portugal’s Azores archipelago, known for its warmer, drier climate and distinctive white-sand beaches.
-
C.
Tavira Island
Tavira Island is a scenic barrier island off the Algarve coast of southern Portugal, known for its long sandy beaches, dunes, and protected natural habitats.
-
D.
Pico Island
Pico Island is a Portuguese island in the Azores archipelago, renowned for its towering Mount Pico volcano and UNESCO-listed vineyards.
-
E.
Porto Santo Island
Porto Santo Island is a small, sparsely populated Portuguese island in the Madeira archipelago, known for its long sandy beach and mild climate.
- 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: Ilhéu das Rolas Target entity description: Ilhéu das Rolas is a small tropical island off the southern tip of São Tomé, notable for being crossed by the equator and for its beaches and ecotourism.
-
A.
São Jorge Island
São Jorge Island is a long, narrow volcanic island in the central group of Portugal’s Azores archipelago, known for its dramatic cliffs, fajãs (coastal plains), and traditional cheese production.
-
B.
Santa Maria Island
Santa Maria Island is the southernmost island of Portugal’s Azores archipelago, known for its warmer, drier climate and distinctive white-sand beaches.
-
C.
Tavira Island
Tavira Island is a scenic barrier island off the Algarve coast of southern Portugal, known for its long sandy beaches, dunes, and protected natural habitats.
-
D.
Pico Island
Pico Island is a Portuguese island in the Azores archipelago, renowned for its towering Mount Pico volcano and UNESCO-listed vineyards.
-
E.
Porto Santo Island
Porto Santo Island is a small, sparsely populated Portuguese island in the Madeira archipelago, known for its long sandy beach and mild climate.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
tourist destination ⓘ |
| administrativelyPartOf |
São Tomé
ⓘ
surface form:
São Tomé Island
|
| belongsToDistrict | Caué District ⓘ |
| country | São Tomé and Príncipe ⓘ |
| crossedBy | Equator ⓘ |
| hasAccess |
boat
ⓘ
ferry ⓘ |
| hasAccommodationType | resort ⓘ |
| hasAttraction |
Equator line viewpoint
ⓘ
panoramic ocean views ⓘ |
| hasBiodiversity |
marine life
ⓘ
tropical bird species ⓘ |
| hasClimate | tropical climate ⓘ |
| hasCoastType |
rocky shores
ⓘ
sandy beaches ⓘ |
| hasConservationInterest |
coastal ecosystems
ⓘ
marine environment ⓘ |
| hasEconomicActivity | tourism ⓘ |
| hasGeographicalFeature |
equator marker
ⓘ
lush vegetation ⓘ rocky coastline ⓘ tropical beaches ⓘ |
| hasLanguage | Portuguese ⓘ |
| hasOfficialLanguageOfCountry | Portuguese ⓘ |
| hasTourismType |
eco-friendly tourism
ⓘ
nature tourism ⓘ |
| hasVegetationType | tropical forest ⓘ |
| hasViewOf |
Atlantic Ocean
ⓘ
São Tomé ⓘ
surface form:
São Tomé Island
|
| isPopularWith |
domestic tourists
ⓘ
international tourists ⓘ |
| isTropicalIsland | true ⓘ |
| knownFor |
beach tourism
ⓘ
diving ⓘ ecotourism ⓘ equator monument ⓘ snorkeling ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Gulf of Guinea ⓘ |
| locatedInHemisphere |
Northern Hemisphere
ⓘ
Southern Hemisphere ⓘ |
| locatedOffSouthernCoastOf |
São Tomé
ⓘ
surface form:
São Tomé Island
|
| nearestPort | Ponta Baleia ⓘ |
| partOf |
São Tomé and Príncipe
ⓘ
surface form:
São Tomé and Príncipe archipelago
|
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: Ilhéu das Rolas Description of subject: Ilhéu das Rolas is a small tropical island off the southern tip of São Tomé, notable for being crossed by the equator and for its beaches and ecotourism.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.