1972 Black Hills flood

Target entity: 1972 Black Hills flood
Context triple: [Rapid Creek, hasFloodEvent, 1972 Black Hills flood]

• A. 1976 Big Thompson Canyon flood
  The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.
• B. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• C. 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.
• D. 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.
• E. 1997 Red River flood
  The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: 1972 Black Hills flood
Target entity description: The 1972 Black Hills flood was a catastrophic flash flood in and around Rapid City, South Dakota, that killed hundreds of people and caused extensive destruction, making it one of the deadliest floods in U.S. history.

• A. 1976 Big Thompson Canyon flood
  The 1976 Big Thompson Canyon flood was a catastrophic flash flood in Colorado that killed more than 140 people and became one of the deadliest natural disasters in the state's history.
• B. Great Sioux City Flood of 1892
  The Great Sioux City Flood of 1892 was a devastating late-19th-century flood that inundated Sioux City, Iowa, causing widespread destruction and loss of life along the Missouri River.
• C. 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.
• D. 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.
• E. 1997 Red River flood
  The 1997 Red River flood was a catastrophic spring flood along the Red River of the North that devastated communities in North Dakota, Minnesota, and Manitoba, causing widespread evacuations and extensive property damage.
• F. None of above. chosen