Triple

Target entity: Mississippi River
Context triple: [Confederate garrison of Vicksburg, locatedOn, Mississippi River]

• A. Mississippi River chosen
  The Mississippi River is one of the longest and most significant rivers in the United States, serving as a major waterway for transportation, commerce, and drainage across much of the central continent.
• B. Mississippi
  Mississippi is a U.S. state in the Deep South known for the Mississippi River, its influential role in American history and culture—especially blues music—and its largely rural, agricultural landscape.
• C. Missouri River
  The Missouri River is the longest river in North America, flowing from the Rocky Mountains of western Montana to join the Mississippi River near St. Louis.
• D. Lake, Mississippi
  Lake, Mississippi is a small town in Newton County known for its rural community character and location along major transportation routes in central Mississippi.
• E. Red River of the North
  The Red River of the North is a northward-flowing river forming much of the border between North Dakota and Minnesota before continuing through Manitoba to Lake Winnipeg, and is known for its fertile valley and frequent flooding.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.