Oka River basin via Tsna River
E1456844
UNEXPLORED
The Oka River basin via the Tsna River is a sub-basin of the larger Oka–Volga river system in western Russia, collecting waters from tributaries such as the Tsna before they ultimately flow into the Oka River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oka River basin via Tsna River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20903791 — 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: Oka River basin via Tsna River Context triple: [Tambov, riverBasin, Oka River basin via Tsna River]
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A.
Yana River basin
The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
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B.
Lika River basin
The Lika River basin is a drainage area in the Lika region of Croatia that collects the waters of the Lika River and its tributaries, including the Novčica River.
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C.
Luga River basin
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
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D.
Rioni River basin
The Rioni River basin is a major drainage area in western Georgia encompassing the Rioni River and its tributaries, supporting significant regional ecosystems, agriculture, and settlements.
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E.
Naskaupi River basin
The Naskaupi River basin is a watershed region in central Labrador, Canada, encompassing the Naskaupi River and its tributaries as they flow toward Lake Melville.
- 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: Oka River basin via Tsna River Target entity description: The Oka River basin via the Tsna River is a sub-basin of the larger Oka–Volga river system in western Russia, collecting waters from tributaries such as the Tsna before they ultimately flow into the Oka River.
-
A.
Yana River basin
The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
-
B.
Lika River basin
The Lika River basin is a drainage area in the Lika region of Croatia that collects the waters of the Lika River and its tributaries, including the Novčica River.
-
C.
Luga River basin
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
-
D.
Rioni River basin
The Rioni River basin is a major drainage area in western Georgia encompassing the Rioni River and its tributaries, supporting significant regional ecosystems, agriculture, and settlements.
-
E.
Naskaupi River basin
The Naskaupi River basin is a watershed region in central Labrador, Canada, encompassing the Naskaupi River and its tributaries as they flow toward Lake Melville.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.