Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: United States Cavalry from Fort McKinney | Statement: [Johnson County War, intervenedBy, United States Cavalry from Fort McKinney]

Target entity: United States Cavalry from Fort McKinney
Context triple: [Johnson County War, intervenedBy, United States Cavalry from Fort McKinney]

• A. United States Cavalry chosen
  The United States Cavalry was a historic mounted combat branch of the U.S. Army that played a key role in 19th- and early 20th-century American military campaigns, including the Indian Wars, the Civil War, and the Spanish–American War.
• B. 2nd U.S. Cavalry
  The 2nd U.S. Cavalry was a pre–Civil War Regular Army regiment that served on the American frontier and later fought for the Union in the American Civil War.
• C. Pawnee Scouts in U.S. Army
  The Pawnee Scouts in the U.S. Army were Native American auxiliary units composed primarily of Pawnee warriors who served as highly effective guides, trackers, and combat scouts for the U.S. military on the Great Plains during the Indian Wars.
• D. 1st U.S. Cavalry Regiment
  The 1st U.S. Cavalry Regiment is a historic United States Army cavalry unit that has served in numerous conflicts since the 19th century, including the Spanish–American War.
• E. 10th U.S. Cavalry Regiment
  The 10th U.S. Cavalry Regiment was one of the original African American "Buffalo Soldier" units in the U.S. Army, noted for its distinguished service in the Indian Wars and the Spanish–American War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.