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: Union Army of the Potomac | Statement: [Devils Den (nearby), opposedForce, Union Army of the Potomac]

Target entity: Union Army of the Potomac
Context triple: [Devils Den (nearby), opposedForce, Union Army of the Potomac]

• 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. United States X Corps
  The United States X Corps was a major U.S. Army corps-level formation that played a prominent role in the Korean War, particularly noted for its involvement in the Inchon landing and subsequent operations in North Korea.
• C. 13th Corps
  The 13th Corps was a British Army corps-level formation that played a significant role in North African campaigns during the Second World War.
• D. 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.
• E. Army of Northern Virginia
  The Army of Northern Virginia was the Confederacy’s principal field army in the Eastern Theater of the American Civil War, renowned for its major campaigns and battles under General Robert E. Lee.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: opposedForce
Context triple: [Devils Den (nearby), opposedForce, Union Army of the Potomac]

• A. opposingForce chosen
  Indicates a relationship where one entity actively resists, counters, or works against the actions, goals, or influence of another entity.
• B. opposingCommander
  Indicates that one entity serves as the commanding officer of a force that is in opposition or conflict with the force commanded by another entity.
• C. opposingForcesStatus
  Indicates the current state or condition of two or more forces that are in conflict or opposition to each other.
• D. opposedBy
  Indicates that one entity actively resists, disagrees with, or works against the actions, views, or position of another entity.
• E. strategicPartnerForces
  Indicates a formal alliance in which one force provides coordinated military or security support to another as part of a shared strategic objective.
• F. None of above.