Cape Basin
E612931
The Cape Basin is a deep oceanic basin off the southwestern coast of Africa, forming part of the South Atlantic seafloor and influencing regional ocean circulation and marine ecosystems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cape Basin canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6601748 — 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: Cape Basin Context triple: [South Atlantic, containsFeature, Cape Basin]
-
A.
Faxaflói Bay
Faxaflói Bay is a large bay in southwest Iceland known for encompassing the capital Reykjavík and serving as a popular area for whale watching and coastal scenery.
-
B.
Arkona Basin
Arkona Basin is a deep marine depression in the southwestern Baltic Sea, located between Germany and Denmark, known for its significant role in regional oceanography and sedimentation.
-
C.
Trinity Bay
Trinity Bay is a large inlet of the Gulf of Mexico on the Texas coast, receiving the waters of the Trinity River and forming part of the greater Galveston Bay system.
-
D.
Mount Hope Bay
Mount Hope Bay is a tidal estuary at the mouth of the Taunton River on the Massachusetts–Rhode Island border, forming part of Narragansett Bay.
-
E.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
- 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: Cape Basin Target entity description: The Cape Basin is a deep oceanic basin off the southwestern coast of Africa, forming part of the South Atlantic seafloor and influencing regional ocean circulation and marine ecosystems.
-
A.
Faxaflói Bay
Faxaflói Bay is a large bay in southwest Iceland known for encompassing the capital Reykjavík and serving as a popular area for whale watching and coastal scenery.
-
B.
Arkona Basin
Arkona Basin is a deep marine depression in the southwestern Baltic Sea, located between Germany and Denmark, known for its significant role in regional oceanography and sedimentation.
-
C.
Trinity Bay
Trinity Bay is a large inlet of the Gulf of Mexico on the Texas coast, receiving the waters of the Trinity River and forming part of the greater Galveston Bay system.
-
D.
Mount Hope Bay
Mount Hope Bay is a tidal estuary at the mouth of the Taunton River on the Massachusetts–Rhode Island border, forming part of Narragansett Bay.
-
E.
Gulf of Valinco
The Gulf of Valinco is a scenic bay on the southwest coast of Corsica, France, known for its sandy beaches, rugged coastline, and popular seaside resorts.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
oceanic basin ⓘ submarine basin ⓘ |
| associatedWith |
Benguela upwelling system
ⓘ
linked to:
Benguela Current
South Atlantic subtropical gyre ⓘ |
| borderedBy |
Mid-Atlantic Ridge region
ⓘ
linked to:
Mid-Atlantic Ridge
Walvis Ridge ⓘ continental margin of southern Africa ⓘ |
| connectedTo |
Angola Basin
ⓘ
Argentine Basin ⓘ Brazil Basin ⓘ |
| hasApproximateDepthCategory |
abyssal depths
ⓘ
bathyal to abyssal zone ⓘ |
| hasEcologicalRole |
carbon sequestration in deep ocean sediments
ⓘ
habitat for deep-sea fauna ⓘ influences fisheries productivity off southwestern Africa ⓘ |
| hasFeature |
abyssal plain
ⓘ
deep-sea floor ⓘ sediment drifts ⓘ submarine channels ⓘ |
| hasOceanCurrent |
Benguela Current system
ⓘ
linked to:
Benguela Current
|
| hasProcess |
contourite drift formation
ⓘ
deep-water formation influence ⓘ sediment deposition ⓘ upwelling-related productivity ⓘ |
| influencedBy |
Agulhas Current retroflection
ⓘ
linked to:
Agulhas Retroflection
Agulhas rings ⓘ
linked to:
Agulhas Retroflection
Antarctic Circumpolar Current waters ⓘ
linked to:
Antarctic Circumpolar Current
|
| influences |
marine ecosystems
ⓘ
regional ocean circulation ⓘ |
| isRegionOfInterestFor |
climate variability research
ⓘ
oil and gas exploration studies ⓘ seafloor mapping ⓘ |
| locatedIn |
South Atlantic Ocean
ⓘ
linked to:
South Atlantic
|
| locatedOffCoastOf |
South Africa
ⓘ
southwestern Africa ⓘ |
| namedAfter | Cape of Good Hope region ⓘ |
| partOf |
Atlantic Ocean
ⓘ
South Atlantic seafloor ⓘ |
| playsRoleIn |
South Atlantic overturning circulation
ⓘ
global thermohaline circulation ⓘ inter-ocean exchange between Indian Ocean and South Atlantic ⓘ |
| studiedInField |
climate science
ⓘ
marine geology ⓘ paleoceanography ⓘ physical oceanography ⓘ |
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: Cape Basin Description of subject: The Cape Basin is a deep oceanic basin off the southwestern coast of Africa, forming part of the South Atlantic seafloor and influencing regional ocean circulation and marine ecosystems.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.