Osage Plains

Target entity: Osage Plains
Context triple: [Dissected Till Plains, borderedBy, Osage Plains]

• A. Flint Hills
  Flint Hills is a tallgrass prairie region in eastern Kansas known for its rolling hills, rich ranching heritage, and some of the last remaining expanses of native prairie in North America.
• B. Cherokee Outlet
  The Cherokee Outlet was a strip of land in present-day Oklahoma that once served as grazing territory for the Cherokee Nation before being opened to non-Indigenous settlement in the late 19th century.
• C. Salt Plains
  Salt Plains is a vast, otherworldly expanse of white salt flats and unique landforms within Wood Buffalo National Park, known for its striking barren landscape and distinctive mineral deposits.
• D. Springfield Plateau
  The Springfield Plateau is a geologic region within the Ozarks characterized by gently rolling terrain, extensive karst features, and thick layers of Mississippian limestone and chert.
• E. Cross Timbers
  Cross Timbers is a transitional ecoregion of mixed woodland and prairie that stretches across parts of Oklahoma, Texas, and Kansas, forming a natural boundary between the eastern forests and the Great Plains.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Osage Plains
Target entity description: The Osage Plains are a temperate grassland region of the central United States, characterized by rolling prairies and transitional landscapes between the tallgrass prairies to the east and the Great Plains to the west.

• A. Flint Hills
  Flint Hills is a tallgrass prairie region in eastern Kansas known for its rolling hills, rich ranching heritage, and some of the last remaining expanses of native prairie in North America.
• B. Cherokee Outlet
  The Cherokee Outlet was a strip of land in present-day Oklahoma that once served as grazing territory for the Cherokee Nation before being opened to non-Indigenous settlement in the late 19th century.
• C. Salt Plains
  Salt Plains is a vast, otherworldly expanse of white salt flats and unique landforms within Wood Buffalo National Park, known for its striking barren landscape and distinctive mineral deposits.
• D. Springfield Plateau
  The Springfield Plateau is a geologic region within the Ozarks characterized by gently rolling terrain, extensive karst features, and thick layers of Mississippian limestone and chert.
• E. Cross Timbers
  Cross Timbers is a transitional ecoregion of mixed woodland and prairie that stretches across parts of Oklahoma, Texas, and Kansas, forming a natural boundary between the eastern forests and the Great Plains.
• F. None of above. chosen