Bering Sea coastal plain

Target entity: Bering Sea coastal plain
Context triple: [Yukon–Kuskokwim Delta, partOf, Bering Sea coastal plain]

• A. Chukchi Plateau
  The Chukchi Plateau is a large underwater continental shelf feature in the Arctic Ocean, extending northward from the Chukchi Sea off Alaska and Russia.
• B. Arctic coastal plain of Alaska
  The Arctic coastal plain of Alaska is a vast, low-lying tundra region along Alaska’s northern coast, known for its fragile ecosystems, permafrost landscapes, and importance as habitat for migratory birds and caribou.
• C. Chukchi Peninsula
  The Chukchi Peninsula is a remote, sparsely populated region in far northeastern Siberia that forms Russia’s easternmost extension between the Chukchi and Bering Seas, facing Alaska across the Bering Strait.
• D. Seward Peninsula
  The Seward Peninsula is a large, sparsely populated landform in western Alaska that juts into the Bering Sea and is known for its tundra landscapes, rich Indigenous history, and proximity to Russia across the Bering Strait.
• E. Siberian continental shelf
  The Siberian continental shelf is an extensive, shallow underwater extension of the Siberian landmass in the Arctic Ocean, notable as one of the largest continental shelves in the world.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Bering Sea coastal plain
Target entity description: The Bering Sea coastal plain is a vast, low-lying tundra region in western Alaska characterized by wetlands, river deltas, and rich wildlife habitats along the Bering Sea.

• A. Chukchi Plateau
  The Chukchi Plateau is a large underwater continental shelf feature in the Arctic Ocean, extending northward from the Chukchi Sea off Alaska and Russia.
• B. Arctic coastal plain of Alaska
  The Arctic coastal plain of Alaska is a vast, low-lying tundra region along Alaska’s northern coast, known for its fragile ecosystems, permafrost landscapes, and importance as habitat for migratory birds and caribou.
• C. Chukchi Peninsula
  The Chukchi Peninsula is a remote, sparsely populated region in far northeastern Siberia that forms Russia’s easternmost extension between the Chukchi and Bering Seas, facing Alaska across the Bering Strait.
• D. Seward Peninsula
  The Seward Peninsula is a large, sparsely populated landform in western Alaska that juts into the Bering Sea and is known for its tundra landscapes, rich Indigenous history, and proximity to Russia across the Bering Strait.
• E. Siberian continental shelf
  The Siberian continental shelf is an extensive, shallow underwater extension of the Siberian landmass in the Arctic Ocean, notable as one of the largest continental shelves in the world.
• F. None of above. chosen