Columbia River floods

Target entity: Columbia River floods
Context triple: [Vanport flood of 1948, partOf, Columbia River floods]

• A. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• B. Missoula floods
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• C. 2013 Yukon River flood
  The 2013 Yukon River flood was a major spring breakup flood that caused extensive damage and forced evacuations in river communities along Alaska’s Yukon River, particularly devastating the village of Galena.
• D. 1967 Fairbanks flood
  The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
• E. The Great Flood of 1852
  The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Columbia River floods
Target entity description: The Columbia River floods are a series of major inundation events along the Columbia River Basin that have repeatedly reshaped regional landscapes, communities, and infrastructure in the Pacific Northwest.

• A. Bonneville flood
  The Bonneville flood was a massive prehistoric outburst flood that occurred when ancient Lake Bonneville catastrophically drained, reshaping much of the Snake River Plain and surrounding landscapes in the northwestern United States.
• B. Missoula floods
  The Missoula floods were a series of cataclysmic Ice Age glacial outburst floods that repeatedly swept across the Pacific Northwest, dramatically reshaping the landscape of what is now Washington, Oregon, Idaho, and Montana.
• C. 2013 Yukon River flood
  The 2013 Yukon River flood was a major spring breakup flood that caused extensive damage and forced evacuations in river communities along Alaska’s Yukon River, particularly devastating the village of Galena.
• D. 1967 Fairbanks flood
  The 1967 Fairbanks flood was a devastating inundation of Fairbanks, Alaska, that caused widespread damage and led to major changes in the region’s flood control and urban planning.
• E. The Great Flood of 1852
  The Great Flood of 1852 was a catastrophic inundation of the Murrumbidgee River that devastated the Australian town of Gundagai, causing extensive loss of life and prompting the town’s relocation to higher ground.
• F. None of above. chosen