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: Army of the Potomac under George G. Meade | Statement: [Bristoe Campaign, commandStructureUnion, Army of the Potomac under George G. Meade]

Target entity: Army of the Potomac under George G. Meade
Context triple: [Bristoe Campaign, commandStructureUnion, Army of the Potomac under George G. Meade]

• A. Army of the Potomac chosen
  The Army of the Potomac was the principal Union field army in the Eastern Theater of the American Civil War, best known for its major campaigns against Confederate forces in Virginia.
• B. Army Group under Ulysses S. Grant
  The Army Group under Ulysses S. Grant was the overarching Union command structure that coordinated multiple major field armies during the final campaigns of the American Civil War, including the drive against Richmond and the Appomattox Campaign.
• C. Command of the Army of the Potomac
  "Command of the Army of the Potomac" is Joseph Hooker's Civil War memoir recounting his leadership of the Union's principal Eastern army, including its campaigns, challenges, and internal politics.
• D. III Corps, Army of the Potomac
  III Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its hard fighting and heavy losses in key battles such as Gettysburg.
• E. Army of the Cumberland
  The Army of the Cumberland was a major Union field army in the Western Theater of the American Civil War, noted for its key role in campaigns such as Chickamauga, Chattanooga, and the drive toward Atlanta.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.