Son–Mahanadi basin
E1571940
UNEXPLORED
The Son–Mahanadi basin is a major geological sedimentary basin in central-eastern India known for its extensive coal deposits and associated Gondwana rock formations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Son–Mahanadi basin canonical | 2 |
| Son–Mahanadi basins | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23087657 — 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: Son–Mahanadi basin Context triple: [Sohagpur coalfield, geologicalBasin, Son–Mahanadi basin]
-
A.
Mahanadi River Basin
The Mahanadi River Basin is the extensive drainage region in eastern-central India that collects and channels the waters of the Mahanadi River and its tributaries across several states before reaching the Bay of Bengal.
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B.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
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C.
Pranhita–Godavari basin
The Pranhita–Godavari basin is a major sedimentary basin in central-southern India known for its extensive Gondwana rock formations and significant coal and hydrocarbon resources.
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D.
Arun River basin
The Arun River basin is a major Himalayan river catchment spanning parts of Tibet, Nepal, and India, known for its deep valleys, high-altitude glaciers, and significant hydropower and ecological importance.
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E.
Mahanadi River
The Mahanadi River is a major river in eastern India that flows through the states of Chhattisgarh and Odisha before emptying into the Bay of Bengal.
- 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: Son–Mahanadi basin Target entity description: The Son–Mahanadi basin is a major geological sedimentary basin in central-eastern India known for its extensive coal deposits and associated Gondwana rock formations.
-
A.
Mahanadi River Basin
The Mahanadi River Basin is the extensive drainage region in eastern-central India that collects and channels the waters of the Mahanadi River and its tributaries across several states before reaching the Bay of Bengal.
-
B.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
C.
Pranhita–Godavari basin
The Pranhita–Godavari basin is a major sedimentary basin in central-southern India known for its extensive Gondwana rock formations and significant coal and hydrocarbon resources.
-
D.
Arun River basin
The Arun River basin is a major Himalayan river catchment spanning parts of Tibet, Nepal, and India, known for its deep valleys, high-altitude glaciers, and significant hydropower and ecological importance.
-
E.
Mahanadi River
The Mahanadi River is a major river in eastern India that flows through the states of Chhattisgarh and Odisha before emptying into the Bay of Bengal.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Son–Mahanadi basin