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: Battle of Cross Keys | Statement: [Battle of Port Republic, precededBy, Battle of Cross Keys]

Target entity: Battle of Cross Keys
Context triple: [Battle of Port Republic, precededBy, Battle of Cross Keys]

• A. Battle of Cross Keys chosen
  The Battle of Cross Keys was an American Civil War engagement in June 1862 in Virginia, where Confederate forces under Richard S. Ewell repelled a Union attack as part of Stonewall Jackson’s Shenandoah Valley operations.
• B. Battle of Shepherdstown
  The Battle of Shepherdstown was a minor but strategically important American Civil War engagement in September 1862, marking the Confederate rearguard action as Robert E. Lee’s army withdrew across the Potomac River after the Maryland Campaign.
• C. Battle of Front Royal
  The Battle of Front Royal was an 1862 American Civil War engagement in Virginia where Confederate forces under Stonewall Jackson achieved a key victory that helped drive Union troops from the Shenandoah Valley.
• D. Battle of Mechanicsville
  The Battle of Mechanicsville was an 1862 American Civil War engagement near Richmond, Virginia, marking the opening clash of Robert E. Lee’s Seven Days Campaign against Union forces during the Peninsula Campaign.
• E. Battle of Chaffin’s Farm
  The Battle of Chaffin’s Farm was a major 1864 American Civil War engagement near Richmond, Virginia, in which Union forces launched a significant but costly assault on Confederate defenses north of the James River.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.