Kosasthalaiyar River
E1239023
UNEXPLORED
The Kosasthalaiyar River is a major river in the northern part of Chennai, India, playing a key role in the region’s water resources and flood management.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kosasthalaiyar River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14082467 — 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: Kosasthalaiyar River Context triple: [Chennai Rivers Restoration Trust, hasJurisdictionOver, Kosasthalaiyar River]
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A.
Thirumanimutharu River
Thirumanimutharu River is a regional river in the Indian state of Tamil Nadu that flows through the city of Salem and supports its agriculture and water needs.
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B.
Cheyyeru River
The Cheyyeru River is a river in the Indian state of Andhra Pradesh known for joining the Penna River and supporting irrigation and agriculture in the region.
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C.
Nallathanni River
Nallathanni River is a scenic mountain river flowing through the hill station of Munnar in Kerala, India, contributing to its lush landscapes and tea-growing environment.
-
D.
Ponnaiyar River
The Ponnaiyar River is a major river in southern India that flows through the states of Karnataka, Tamil Nadu, and Andhra Pradesh before emptying into the Bay of Bengal.
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E.
Azhutha River
The Azhutha River is a minor river in the Indian state of Kerala that flows through the Western Ghats and joins the Periyar River, contributing to the region’s ecology and water resources.
- 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: Kosasthalaiyar River Target entity description: The Kosasthalaiyar River is a major river in the northern part of Chennai, India, playing a key role in the region’s water resources and flood management.
-
A.
Thirumanimutharu River
Thirumanimutharu River is a regional river in the Indian state of Tamil Nadu that flows through the city of Salem and supports its agriculture and water needs.
-
B.
Cheyyeru River
The Cheyyeru River is a river in the Indian state of Andhra Pradesh known for joining the Penna River and supporting irrigation and agriculture in the region.
-
C.
Nallathanni River
Nallathanni River is a scenic mountain river flowing through the hill station of Munnar in Kerala, India, contributing to its lush landscapes and tea-growing environment.
-
D.
Ponnaiyar River
The Ponnaiyar River is a major river in southern India that flows through the states of Karnataka, Tamil Nadu, and Andhra Pradesh before emptying into the Bay of Bengal.
-
E.
Azhutha River
The Azhutha River is a minor river in the Indian state of Kerala that flows through the Western Ghats and joins the Periyar River, contributing to the region’s ecology and water resources.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.