Triple

Target class: U.S. state in the American Civil War
Context triple: [Iowa in the Civil War, instanceOf, U.S. state in the American Civil War]

• A. event in the American Civil War
  An event in the American Civil War is a specific historical occurrence—such as a battle, campaign, political decision, or social development—that took place between 1861 and 1865 and significantly influenced the course or consequences of the conflict.
• B. American Civil War military formation
  An American Civil War military formation is an organized grouping of soldiers, typically arranged by branch, size, and tactical function (such as companies, regiments, brigades, divisions, and corps), used by Union and Confederate armies to conduct coordinated combat operations between 1861 and 1865.
• C. U.S. state chosen
  A U.S. state is a constituent political entity within the United States that possesses its own government, defined territory, and certain sovereign powers under the federal system established by the U.S. Constitution.
• D. Civil War-era figure
  A Civil War-era figure is an individual who played a notable role—military, political, social, or cultural—during the period surrounding the American Civil War (circa 1860–1865).
• E. Unionists in the American Civil War
  Unionists in the American Civil War were individuals and groups in both Northern and Southern states who remained loyal to the United States federal government and opposed secession, supporting the preservation of the Union by political, economic, or military means.
• F. None of above.