Triple

Target entity: Overland Campaign
Context triple: [1st Massachusetts Cavalry, participatedIn, Overland Campaign]

• A. Overland Campaign chosen
  The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
• B. Appomattox Campaign
  The Appomattox Campaign was the final series of military operations in the American Civil War that led to the surrender of Confederate General Robert E. Lee’s Army of Northern Virginia in April 1865.
• C. Gettysburg Campaign
  The Gettysburg Campaign was a major 1863 Confederate offensive into Union territory during the American Civil War that culminated in the pivotal Battle of Gettysburg.
• D. Battle of the Wilderness
  The Battle of the Wilderness was a brutal, inconclusive 1864 Civil War clash in dense Virginia woods between Ulysses S. Grant’s Union forces and Robert E. Lee’s Confederate army, marking the start of Grant’s Overland Campaign.
• E. Manassas Campaign
  The Manassas Campaign was the early American Civil War operation in northern Virginia that culminated in the First Battle of Bull Run, marking the war’s first major land engagement.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.