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: Ball’s Bluff | Statement: [Edward Dickinson Baker, placeOfDeath, Ball’s Bluff]

Target entity: Ball’s Bluff
Context triple: [Edward Dickinson Baker, placeOfDeath, Ball’s Bluff]

• A. Bull Run
  Bull Run is a small stream in northern Virginia that gained historical significance as the site of two major American Civil War battles.
• B. Battle of Ball's Bluff chosen
  The Battle of Ball's Bluff was an early and disastrous Union defeat in the American Civil War, fought in October 1861 along the Potomac River in Virginia, which led to political upheaval in Washington and the creation of the Joint Committee on the Conduct of the War.
• C. Battle of Cedar Mountain
  The Battle of Cedar Mountain was an American Civil War engagement in August 1862 in Virginia, where Confederate forces under Stonewall Jackson clashed with Union troops as part of the Northern Virginia Campaign.
• D. Battle of Seven Pines
  The Battle of Seven Pines was a significant 1862 American Civil War clash near Richmond, Virginia, that halted the Union advance during the Peninsula Campaign and led to Robert E. Lee assuming command of the Confederate Army of Northern Virginia.
• E. Battle of Monocacy
  The Battle of Monocacy was an 1864 American Civil War engagement in Maryland in which Union forces delayed a Confederate advance toward Washington, D.C., earning it the nickname "The Battle That Saved Washington."
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.