Flint Hills tallgrass prairie region

Target entity: Flint Hills tallgrass prairie region
Context triple: [Konza Prairie Biological Station, partOf, Flint Hills tallgrass prairie region]

• A. Central Great Plains tallgrass prairie
  The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
• B. Nebraska prairie
  The Nebraska prairie is a vast expanse of Midwestern grassland characterized by open, rolling plains, rich agricultural soil, and a harsh yet expansive rural landscape.
• C. Rio Grande Plains
  The Rio Grande Plains is a semi-arid, brush-covered physiographic region of southern Texas characterized by rolling plains, thorny shrublands, and ranching and oil activities.
• D. Rolling Plains
  Rolling Plains is a vast region of gently undulating grasslands and rangelands in Texas, known for its ranching, agriculture, and transitional landscape between the High Plains and more wooded areas to the east.
• E. Southeastern Plains
  The Southeastern Plains is a broad, low-lying ecoregion of the southeastern United States characterized by gently rolling terrain, extensive forests, and mixed agricultural and rural landscapes.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Flint Hills tallgrass prairie region
Target entity description: The Flint Hills tallgrass prairie region is a vast, largely unplowed expanse of native grassland in eastern Kansas and northern Oklahoma, renowned for preserving one of the last and largest remaining tracts of tallgrass prairie in North America.

• A. Central Great Plains tallgrass prairie
  The Central Great Plains tallgrass prairie is a vast North American grassland ecosystem characterized by deep, fertile soils and dense, tall grasses that support high biodiversity and historically extensive bison herds.
• B. Nebraska prairie
  The Nebraska prairie is a vast expanse of Midwestern grassland characterized by open, rolling plains, rich agricultural soil, and a harsh yet expansive rural landscape.
• C. Rio Grande Plains
  The Rio Grande Plains is a semi-arid, brush-covered physiographic region of southern Texas characterized by rolling plains, thorny shrublands, and ranching and oil activities.
• D. Rolling Plains
  Rolling Plains is a vast region of gently undulating grasslands and rangelands in Texas, known for its ranching, agriculture, and transitional landscape between the High Plains and more wooded areas to the east.
• E. Southeastern Plains
  The Southeastern Plains is a broad, low-lying ecoregion of the southeastern United States characterized by gently rolling terrain, extensive forests, and mixed agricultural and rural landscapes.
• F. None of above. chosen