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 Gettysburg (as part of broader campaigns, attribution sometimes disputed) | Statement: [Boston Corbett, participatedIn, Battle of Gettysburg (as part of broader campaigns, attribution sometimes disputed)]

Target entity: Battle of Gettysburg (as part of broader campaigns, attribution sometimes disputed)
Context triple: [Boston Corbett, participatedIn, Battle of Gettysburg (as part of broader campaigns, attribution sometimes disputed)]

• A. Battle of Gettysburg chosen
  The Battle of Gettysburg was a pivotal three-day Civil War clash in 1863 that marked a turning point in favor of the Union and became one of the conflict’s bloodiest and most famous engagements.
• B. Gettysburg Campaign
  The Gettysburg Campaign was a major 1863 Confederate offensive into Union territory during the American Civil War that culminated in the pivotal Battle of Gettysburg.
• C. Battle of Gettysburg: July 1–3, 1863
  The Battle of Gettysburg, fought July 1–3, 1863, was a pivotal American Civil War clash in Pennsylvania that ended Confederate General Robert E. Lee’s invasion of the North and is often considered the war’s turning point.
• D. Gettysburg
  Gettysburg is a historic Pennsylvania town best known as the site of the pivotal 1863 Civil War battle and Abraham Lincoln’s Gettysburg Address.
• E. Seven Days Battles
  The Seven Days Battles were a series of American Civil War engagements in 1862 near Richmond, Virginia, in which Confederate forces under Robert E. Lee halted the Union Army’s Peninsula Campaign.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.