Ota River delta
E1159938
UNEXPLORED
The Ota River delta is a low-lying alluvial plain in Hiroshima, Japan, formed by the branching mouths of the Ota River as it empties into Hiroshima Bay.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ota River delta canonical | 1 |
| Ōta River delta | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15505337 — 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: Ota River delta Context triple: [Motoyasu River, hasMouthIn, Ota River delta]
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A.
Rioni River delta
The Rioni River delta is a coastal wetland region in western Georgia where the Rioni River meets the Black Sea, known for its rich biodiversity and important migratory bird habitats.
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B.
Motoyasu River delta
The Motoyasu River delta is the riverine area in central Hiroshima, Japan, that encompasses the site of the Hiroshima Peace Memorial Park and the surrounding waterways.
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C.
Musi River delta
The Musi River delta is a low-lying, sediment-rich coastal landform in South Sumatra, Indonesia, where the Musi River branches into multiple channels before emptying into the sea.
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D.
Olenyok River delta
The Olenyok River delta is the expansive, marshy region in northern Siberia where the Olenyok River branches and empties into the Laptev Sea in the Arctic Ocean.
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E.
Terek River delta
The Terek River delta is a vast, marshy alluvial plain on the Caspian Sea coast in the North Caucasus, characterized by numerous branching channels and wetlands that support rich biodiversity.
- 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: Ota River delta Target entity description: The Ota River delta is a low-lying alluvial plain in Hiroshima, Japan, formed by the branching mouths of the Ota River as it empties into Hiroshima Bay.
-
A.
Rioni River delta
The Rioni River delta is a coastal wetland region in western Georgia where the Rioni River meets the Black Sea, known for its rich biodiversity and important migratory bird habitats.
-
B.
Motoyasu River delta
The Motoyasu River delta is the riverine area in central Hiroshima, Japan, that encompasses the site of the Hiroshima Peace Memorial Park and the surrounding waterways.
-
C.
Musi River delta
The Musi River delta is a low-lying, sediment-rich coastal landform in South Sumatra, Indonesia, where the Musi River branches into multiple channels before emptying into the sea.
-
D.
Olenyok River delta
The Olenyok River delta is the expansive, marshy region in northern Siberia where the Olenyok River branches and empties into the Laptev Sea in the Arctic Ocean.
-
E.
Terek River delta
The Terek River delta is a vast, marshy alluvial plain on the Caspian Sea coast in the North Caucasus, characterized by numerous branching channels and wetlands that support rich biodiversity.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ota River delta