Madagascar Basin
E995907
UNEXPLORED
The Madagascar Basin is a large submarine basin in the western Indian Ocean, lying east of Madagascar and characterized by deep oceanic crust and thick sedimentary deposits.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Madagascar Basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12612294 — 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: Madagascar Basin Context triple: [Madagascar Plateau, adjacentTo, Madagascar Basin]
-
A.
Mozambique Basin
The Mozambique Basin is a large submarine sedimentary basin in the western Indian Ocean off the coast of Mozambique, known for its deep-water geology and hydrocarbon potential.
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B.
Mascarene Plateau
The Mascarene Plateau is a vast submerged volcanic plateau in the western Indian Ocean, stretching between the Seychelles and Mauritius and known for its rich marine biodiversity and shallow banks.
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C.
New Caledonia Basin
The New Caledonia Basin is a deep oceanic basin in the southwest Pacific, lying east of Australia and west of New Caledonia, and forming part of the complex tectonic and marine landscape of the region.
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D.
Cronese Basin
Cronese Basin is a dry desert basin in California’s Mojave Desert, known for its playas and surrounding arid landscape.
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E.
Georges Basin
Georges Basin is a deep submarine basin in the Gulf of Maine, known as one of its major deepwater depressions influencing regional ocean circulation and ecology.
- 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: Madagascar Basin Target entity description: The Madagascar Basin is a large submarine basin in the western Indian Ocean, lying east of Madagascar and characterized by deep oceanic crust and thick sedimentary deposits.
-
A.
Mozambique Basin
The Mozambique Basin is a large submarine sedimentary basin in the western Indian Ocean off the coast of Mozambique, known for its deep-water geology and hydrocarbon potential.
-
B.
Mascarene Plateau
The Mascarene Plateau is a vast submerged volcanic plateau in the western Indian Ocean, stretching between the Seychelles and Mauritius and known for its rich marine biodiversity and shallow banks.
-
C.
New Caledonia Basin
The New Caledonia Basin is a deep oceanic basin in the southwest Pacific, lying east of Australia and west of New Caledonia, and forming part of the complex tectonic and marine landscape of the region.
-
D.
Cronese Basin
Cronese Basin is a dry desert basin in California’s Mojave Desert, known for its playas and surrounding arid landscape.
-
E.
Georges Basin
Georges Basin is a deep submarine basin in the Gulf of Maine, known as one of its major deepwater depressions influencing regional ocean circulation and ecology.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.