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: 20th Maine Volunteer Infantry Regiment | Statement: [Little Round Top, defendedByUnit, 20th Maine Volunteer Infantry Regiment]

Target entity: 20th Maine Volunteer Infantry Regiment
Context triple: [Little Round Top, defendedByUnit, 20th Maine Volunteer Infantry Regiment]

• A. 20th Maine Volunteer Infantry Regiment chosen
  The 20th Maine Volunteer Infantry Regiment was a Union Army unit in the American Civil War, famed for its pivotal bayonet charge and staunch defense of the Union left flank at the Battle of Gettysburg under Colonel Joshua L. Chamberlain.
• B. 54th Massachusetts Volunteer Infantry Regiment
  The 54th Massachusetts Volunteer Infantry Regiment was one of the first official African American units in the Union Army during the American Civil War, renowned for its bravery in the assault on Fort Wagner.
• C. 1st Massachusetts Cavalry
  The 1st Massachusetts Cavalry was a Union mounted regiment from Massachusetts that served prominently in the American Civil War, participating in numerous major campaigns and battles.
• D. 40th Infantry Regiment
  The 40th Infantry Regiment was a unit of African American "Buffalo Soldiers" in the United States Army, known for its service during the post–Civil War and Indian Wars era.
• E. 24th U.S. Infantry Regiment
  The 24th U.S. Infantry Regiment was a historic African American (Buffalo Soldier) unit of the United States Army that served with distinction in conflicts from the Spanish–American War through the mid-20th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.