Bolshaya Ercha River
E1432491
UNEXPLORED
The Bolshaya Ercha River is a significant river in northeastern Siberia that serves as one of the main tributaries feeding the Indigirka River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bolshaya Ercha River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20094995 — 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: Bolshaya Ercha River Context triple: [Indigirka River, majorTributary, Bolshaya Ercha River]
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A.
Bolshaya Urta River
The Bolshaya Urta River is a smaller watercourse in Russia that serves as one of the tributaries feeding into the Samara River system.
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B.
Bolshaya Kaksha River
The Bolshaya Kaksha River is a lesser-known Russian watercourse that serves as a tributary within the Vetluga River basin.
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C.
Lena River
The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
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D.
Velikaya River
The Velikaya River is a major waterway in northwestern Russia that flows through Pskov Oblast into Lake Peipus, historically serving as an important trade and strategic route.
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E.
Bolshoy Ik River
The Bolshoy Ik River is a tributary watercourse in Russia that feeds into the larger Sakmara River system.
- 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: Bolshaya Ercha River Target entity description: The Bolshaya Ercha River is a significant river in northeastern Siberia that serves as one of the main tributaries feeding the Indigirka River system.
-
A.
Bolshaya Urta River
The Bolshaya Urta River is a smaller watercourse in Russia that serves as one of the tributaries feeding into the Samara River system.
-
B.
Bolshaya Kaksha River
The Bolshaya Kaksha River is a lesser-known Russian watercourse that serves as a tributary within the Vetluga River basin.
-
C.
Lena River
The Lena River is one of the longest rivers in the world, flowing through Siberia in northeastern Russia to the Arctic Ocean.
-
D.
Velikaya River
The Velikaya River is a major waterway in northwestern Russia that flows through Pskov Oblast into Lake Peipus, historically serving as an important trade and strategic route.
-
E.
Bolshoy Ik River
The Bolshoy Ik River is a tributary watercourse in Russia that feeds into the larger Sakmara River system.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.