Kahayan River basin
E1576060
UNEXPLORED
The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kahayan River basin canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T23205919 — 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: Kahayan River basin Context triple: [Kahayan River, drainageBasin, Kahayan River basin]
-
A.
Agno River basin
The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
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B.
Mamanguape River basin
The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
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C.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
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D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
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E.
Mangoky River basin
The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
- 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: Kahayan River basin Target entity description: The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
-
A.
Agno River basin
The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
-
B.
Mamanguape River basin
The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
-
C.
Letaba River basin
The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
-
D.
Lempa River basin
The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
-
E.
Mangoky River basin
The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.