Kelani River basin
E1527121
UNEXPLORED
The Kelani River basin is a major river catchment area in western Sri Lanka that supports dense populations, agriculture, and industry while providing a key source of water and hydropower.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kelani River basin canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T22215122 — 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: Kelani River basin Context triple: [Kelani Valley Line, servesArea, Kelani River basin]
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A.
Tua River basin
The Tua River basin is a river drainage area in northeastern Portugal known for its scenic valleys, vineyards, and role as a tributary region of the Douro River.
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B.
Simeto River basin
The Simeto River basin is a major river drainage area in central-eastern Sicily, Italy, known for its agricultural landscapes and role in feeding the island’s largest river, the Simeto.
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C.
Vaigai River basin
The Vaigai River basin is a river catchment area in southern India that collects and channels rainfall from surrounding highlands, including the Cardamom Hills, into the Vaigai River system.
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D.
Mithi River basin
The Mithi River basin is an urban river catchment area in Mumbai, India, that drains parts of the city including major lakes and industrial zones before flowing into the Arabian Sea.
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E.
Pangani River Basin
The Pangani River Basin is a major East African watershed in northern Tanzania and southern Kenya, encompassing diverse ecosystems and supporting agriculture, hydropower, and communities along the Pangani River and its tributaries.
- 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: Kelani River basin Target entity description: The Kelani River basin is a major river catchment area in western Sri Lanka that supports dense populations, agriculture, and industry while providing a key source of water and hydropower.
-
A.
Tua River basin
The Tua River basin is a river drainage area in northeastern Portugal known for its scenic valleys, vineyards, and role as a tributary region of the Douro River.
-
B.
Simeto River basin
The Simeto River basin is a major river drainage area in central-eastern Sicily, Italy, known for its agricultural landscapes and role in feeding the island’s largest river, the Simeto.
-
C.
Vaigai River basin
The Vaigai River basin is a river catchment area in southern India that collects and channels rainfall from surrounding highlands, including the Cardamom Hills, into the Vaigai River system.
-
D.
Mithi River basin
The Mithi River basin is an urban river catchment area in Mumbai, India, that drains parts of the city including major lakes and industrial zones before flowing into the Arabian Sea.
-
E.
Pangani River Basin
The Pangani River Basin is a major East African watershed in northern Tanzania and southern Kenya, encompassing diverse ecosystems and supporting agriculture, hydropower, and communities along the Pangani River and its tributaries.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.