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 Army pre–Civil War | Statement: [John Buford, militaryBranch, United States Army pre–Civil War]

Target entity: United States Army pre–Civil War
Context triple: [John Buford, militaryBranch, United States Army pre–Civil War]

• A. Federal Army
  The Federal Army, more commonly known as the Union Army, was the land force that fought for the Northern states of the United States during the American Civil War.
• B. United States Army regulars chosen
  The United States Army regulars were the professional, full-time soldiers of the U.S. Army who formed the core federal military force engaged in frontier conflicts and other 19th-century campaigns.
• C. United States Army and Navy
  The United States Army and Navy are the principal land and sea warfare branches of the U.S. Armed Forces, historically central to the country's military operations and international defense agreements.
• D. United States frontier army
  The United States frontier army was the branch of the U.S. military responsible for protecting and expanding the nation’s western frontier through garrison duty, exploration, and conflicts with Native American tribes during the 18th and 19th centuries.
• E. First United States Army
  The First United States Army is a major field army formation of the U.S. Army that played a key role in European operations during World War II, including the Battle of the Bulge.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.