Porto Grande Bay
E460744
Porto Grande Bay is a natural deep-water harbor on the island of São Vicente in Cape Verde, known as one of the archipelago’s most important ports.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Porto Grande Bay canonical | 3 |
| Baía do Porto Grande | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4669803 — 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: Porto Grande Bay Context triple: [São Vicente, hasBay, Porto Grande Bay]
-
A.
Guanabara Bay
Guanabara Bay is a large, scenic natural harbor on Brazil’s southeastern coast, famed for its surrounding mountains, beaches, and the city of Rio de Janeiro along its shores.
-
B.
San Pablo Bay
San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
-
C.
São Lourenço Bay
São Lourenço Bay is a scenic coastal bay and beach area on Santa Maria Island in the Azores, known for its sheltered waters, dramatic cliffs, and picturesque vineyards on terraced slopes.
-
D.
Bahía Porvenir
Bahía Porvenir is a coastal bay in southern Chile’s Tierra del Fuego, forming the waterfront and natural harbor of the town of Porvenir.
-
E.
Caicó
Caicó is a municipality in the interior of Rio Grande do Norte, Brazil, known for its strong cultural traditions, especially its famous religious festivals and regional cuisine.
- 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: Porto Grande Bay Target entity description: Porto Grande Bay is a natural deep-water harbor on the island of São Vicente in Cape Verde, known as one of the archipelago’s most important ports.
-
A.
Guanabara Bay
Guanabara Bay is a large, scenic natural harbor on Brazil’s southeastern coast, famed for its surrounding mountains, beaches, and the city of Rio de Janeiro along its shores.
-
B.
San Pablo Bay
San Pablo Bay is a shallow tidal estuary in northern California that forms the northern extension of the greater San Francisco Bay system.
-
C.
São Lourenço Bay
São Lourenço Bay is a scenic coastal bay and beach area on Santa Maria Island in the Azores, known for its sheltered waters, dramatic cliffs, and picturesque vineyards on terraced slopes.
-
D.
Bahía Porvenir
Bahía Porvenir is a coastal bay in southern Chile’s Tierra del Fuego, forming the waterfront and natural harbor of the town of Porvenir.
-
E.
Caicó
Caicó is a municipality in the interior of Rio Grande do Norte, Brazil, known for its strong cultural traditions, especially its famous religious festivals and regional cuisine.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
deep-water port ⓘ natural harbor ⓘ |
| administrativeRegion |
São Vicente Municipality
ⓘ
linked to:
São Vicente municipality
|
| climate | arid subtropical ⓘ |
| connectsTo |
Europe–South America shipping routes
ⓘ
West Africa maritime routes ⓘ |
| country |
Cape Verde
ⓘ
linked to:
Cape Verde Islands
|
| hasActivity |
coastal shipping
ⓘ
export of goods ⓘ import of goods ⓘ maritime services industry ⓘ transshipment ⓘ yachting ⓘ |
| hasAlternativeName |
Baía do Porto Grande
ⓘ
linked to:
Porto Grande Bay
Porto Grande Harbour ⓘ |
| hasFeature |
container facilities
ⓘ
fuel bunkering services ⓘ natural deep-water basin ⓘ piers and quays ⓘ port infrastructure ⓘ sheltered anchorage ⓘ ship repair facilities ⓘ |
| hasNavigationAid |
buoys
ⓘ
lighthouses ⓘ |
| isImportantFor |
Cape Verdean economy
ⓘ
inter-island transport ⓘ international shipping routes ⓘ regional maritime trade ⓘ |
| isMajorPortOf |
Cape Verde
ⓘ
linked to:
Cape Verde Islands
São Vicente ⓘ |
| locatedInArchipelago | Cape Verde Islands ⓘ |
| locatedInCity | Mindelo ⓘ |
| locatedInOcean | Atlantic Ocean ⓘ |
| locatedOnIsland |
São Vicente
ⓘ
linked to:
São Vicente Island
|
| nearbyCity | Mindelo ⓘ |
| partOf | Port of Mindelo ⓘ |
| usedFor |
cargo handling
ⓘ
commercial shipping ⓘ cruise tourism ⓘ fishing activities ⓘ naval operations ⓘ passenger transport ⓘ |
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: Porto Grande Bay Description of subject: Porto Grande Bay is a natural deep-water harbor on the island of São Vicente in Cape Verde, known as one of the archipelago’s most important ports.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Porto Grande Bay
linked to: Porto Grande Bay