Lena basin
E1082056
UNEXPLORED
The Lena basin is a vast Siberian drainage area encompassing the watershed of the Lena River, one of the longest rivers in the world, which flows northward into the Arctic Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lena basin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14094575 — 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: Lena basin Context triple: [Ust-Kut region (approximate), riverSystem, Lena basin]
-
A.
Makarov Basin
Makarov Basin is a deep, remote oceanic basin in the Arctic Ocean, situated between major underwater ridges and adjacent basins such as the Amundsen Basin.
-
B.
Sofia Basin
The Sofia Basin is a geological and geographic depression in western Bulgaria that encompasses the capital city of Sofia and is surrounded by several major mountain ranges.
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C.
Bonaparte Basin
Bonaparte Basin is a large offshore sedimentary basin off northern Australia known for its significant oil and gas resources.
-
D.
Minusinsk Basin
The Minusinsk Basin is a large intermontane depression in southern Siberia known for its fertile soils, agriculture, and rich archaeological sites of ancient cultures.
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E.
Latera basin
Latera basin is a large volcanic caldera in central Italy, formed by the collapse of part of the Vulsini volcanic complex and now characterized by its circular depression and geothermal features.
- 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: Lena basin Target entity description: The Lena basin is a vast Siberian drainage area encompassing the watershed of the Lena River, one of the longest rivers in the world, which flows northward into the Arctic Ocean.
-
A.
Makarov Basin
Makarov Basin is a deep, remote oceanic basin in the Arctic Ocean, situated between major underwater ridges and adjacent basins such as the Amundsen Basin.
-
B.
Sofia Basin
The Sofia Basin is a geological and geographic depression in western Bulgaria that encompasses the capital city of Sofia and is surrounded by several major mountain ranges.
-
C.
Bonaparte Basin
Bonaparte Basin is a large offshore sedimentary basin off northern Australia known for its significant oil and gas resources.
-
D.
Minusinsk Basin
The Minusinsk Basin is a large intermontane depression in southern Siberia known for its fertile soils, agriculture, and rich archaeological sites of ancient cultures.
-
E.
Latera basin
Latera basin is a large volcanic caldera in central Italy, formed by the collapse of part of the Vulsini volcanic complex and now characterized by its circular depression and geothermal features.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.