Triple

Target entity: Reynolds’ Campaign on Powder River
Context triple: [Battle of the Powder River (1876), alsoKnownAs, Reynolds’ Campaign on Powder River]

• A. Powder River Expedition chosen
  The Powder River Expedition was an 1865 U.S. Army campaign against Plains tribes in present-day Wyoming and Montana, aimed at securing overland travel routes and asserting federal control in the northern Great Plains.
• B. Powder River Battles of 1865
  The Powder River Battles of 1865 were a series of U.S. Army campaigns against Native American tribes in the Powder River region during the final year of the American Civil War, aimed at securing control over key hunting grounds and travel routes.
• C. Price’s Missouri Expedition
  Price’s Missouri Expedition was a major 1864 Confederate cavalry campaign into Missouri led by General Sterling Price, intended to capture the state and influence the U.S. presidential election but ultimately ending in failure.
• D. Red River Expedition
  The Red River Expedition was a Canadian military campaign in 1870 sent to the Red River Colony (in present-day Manitoba) to assert federal authority and respond to Louis Riel’s provisional government during the Red River Rebellion.
• E. Dodge City War
  The Dodge City War was an 1883 bloodless conflict in Dodge City, Kansas, involving a standoff between rival lawmen and saloon interests that epitomized the power struggles and lawlessness of the American Wild West.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.