Ohio River valley (historical migrations)

Target entity: Ohio River valley (historical migrations)
Context triple: [Dhegiha Siouan peoples, traditionalRegion, Ohio River valley (historical migrations)]

• A. Ohio River bluffs
  The Ohio River bluffs are steep, elevated landforms overlooking the Ohio River, providing prominent vantage points and natural boundaries along its banks.
• B. Muskingum River region
  The Muskingum River region is an area in present-day eastern Ohio historically significant as a homeland and strategic center for several Native American nations during the 18th century.
• C. Root River valley
  Root River valley is a scenic, deeply carved river valley in the unglaciated Driftless Area of the Upper Midwest, known for its bluffs, trout streams, and outdoor recreation.
• D. Tennessee River Valley archaeological region
  The Tennessee River Valley archaeological region is a culturally rich area in the southeastern United States known for its dense concentration of prehistoric and historic Indigenous sites, including major Mississippian mound centers and long-term riverine settlements.
• E. Territory South of the River Ohio
  The Territory South of the River Ohio was a late 18th-century U.S. territorial government, commonly known as the Southwest Territory, that preceded the statehood of Tennessee.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ohio River valley (historical migrations)
Target entity description: The Ohio River valley (historical migrations) is a key pre-contact and early historic corridor in the central United States that served as an important homeland and migration route for Dhegiha Siouan and other Indigenous peoples.

• A. Ohio River bluffs
  The Ohio River bluffs are steep, elevated landforms overlooking the Ohio River, providing prominent vantage points and natural boundaries along its banks.
• B. Muskingum River region
  The Muskingum River region is an area in present-day eastern Ohio historically significant as a homeland and strategic center for several Native American nations during the 18th century.
• C. Root River valley
  Root River valley is a scenic, deeply carved river valley in the unglaciated Driftless Area of the Upper Midwest, known for its bluffs, trout streams, and outdoor recreation.
• D. Tennessee River Valley archaeological region
  The Tennessee River Valley archaeological region is a culturally rich area in the southeastern United States known for its dense concentration of prehistoric and historic Indigenous sites, including major Mississippian mound centers and long-term riverine settlements.
• E. Territory South of the River Ohio
  The Territory South of the River Ohio was a late 18th-century U.S. territorial government, commonly known as the Southwest Territory, that preceded the statehood of Tennessee.
• F. None of above. chosen