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 attacks on Fort McAllister 1862–1863 | Statement: [Confederate coastal defenses, notableEvent, Union attacks on Fort McAllister 1862–1863]

Target entity: Union attacks on Fort McAllister 1862–1863
Context triple: [Confederate coastal defenses, notableEvent, Union attacks on Fort McAllister 1862–1863]

• A. Second Battle of Fort McAllister chosen
  The Second Battle of Fort McAllister was a late-1864 American Civil War engagement in Georgia in which Union forces captured a Confederate coastal fortification, helping secure General William T. Sherman’s supply line at the end of his March to the Sea.
• B. Siege of Fort Pulaski
  The Siege of Fort Pulaski was a pivotal American Civil War battle in 1862 in which Union forces used rifled artillery to breach the fort’s masonry walls, demonstrating the obsolescence of traditional brick fortifications.
• C. Battle of Fort Blakeley
  The Battle of Fort Blakeley was one of the final major engagements of the American Civil War, in which Union forces captured a Confederate fortification in Alabama just days before the war’s end.
• D. Siege of Fort St. Philip
  The Siege of Fort St. Philip was a key 1756 French and Spanish assault on the British-held fortress at Mahón on Menorca, whose capture marked an early and significant victory in the Seven Years' War.
• E. Siege of Fort Harrison
  The Siege of Fort Harrison was an 1812 attack by Native American forces on a U.S. frontier outpost in Indiana Territory, notable as one of the first American land victories of the War of 1812 and a key engagement in the broader conflict with Tecumseh’s confederacy.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.