Yukon–Tanana Uplands

Target entity: Yukon–Tanana Uplands
Context triple: [White Mountains (Alaska), partOf, Yukon–Tanana Uplands]

• A. Snake River Plain
  The Snake River Plain is a broad, arc-shaped volcanic and sedimentary lowland in southern Idaho, formed by the movement of the North American Plate over the Yellowstone hotspot and now a major agricultural and geological region.
• B. Brooks Range
  The Brooks Range is a remote mountain range in northern Alaska known for its rugged peaks, Arctic landscapes, and largely untouched wilderness.
• C. Southwestern Yukon
  Southwestern Yukon is a sparsely populated, mountainous region of Canada’s Yukon Territory known for its rugged wilderness, glaciers, and scenic highways connecting to Alaska.
• D. Columbia Plateau
  The Columbia Plateau is a vast volcanic and sedimentary region in the Pacific Northwest known for its basalt flows, deep river canyons, and extensive agricultural lands shaped by the Columbia River and its tributaries.
• E. Nechako Plateau
  The Nechako Plateau is a broad, highland region in central British Columbia characterized by rolling uplands, forests, and numerous lakes and river systems.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Yukon–Tanana Uplands
Target entity description: The Yukon–Tanana Uplands are a broad, rugged highland region of east-central Alaska and adjacent Yukon characterized by rolling hills, dissected plateaus, and extensive boreal forest.

• A. Snake River Plain
  The Snake River Plain is a broad, arc-shaped volcanic and sedimentary lowland in southern Idaho, formed by the movement of the North American Plate over the Yellowstone hotspot and now a major agricultural and geological region.
• B. Brooks Range
  The Brooks Range is a remote mountain range in northern Alaska known for its rugged peaks, Arctic landscapes, and largely untouched wilderness.
• C. Southwestern Yukon
  Southwestern Yukon is a sparsely populated, mountainous region of Canada’s Yukon Territory known for its rugged wilderness, glaciers, and scenic highways connecting to Alaska.
• D. Columbia Plateau
  The Columbia Plateau is a vast volcanic and sedimentary region in the Pacific Northwest known for its basalt flows, deep river canyons, and extensive agricultural lands shaped by the Columbia River and its tributaries.
• E. Nechako Plateau
  The Nechako Plateau is a broad, highland region in central British Columbia characterized by rolling uplands, forests, and numerous lakes and river systems.
• F. None of above. chosen