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: Vicksburg siege | Statement: [Siege of Vicksburg, alsoKnownAs, Vicksburg siege]

Target entity: Vicksburg siege
Context triple: [Siege of Vicksburg, alsoKnownAs, Vicksburg siege]

• A. Siege of Vicksburg chosen
  The Siege of Vicksburg was a pivotal 1863 Union campaign in the American Civil War that secured control of the Mississippi River and split the Confederacy in two.
• B. Battle of Port Hudson
  The Battle of Port Hudson was a major American Civil War siege in Louisiana where Union forces sought to secure control of the Mississippi River by capturing a key Confederate stronghold.
• C. Fort Donelson campaign
  The Fort Donelson campaign was a major early Union offensive in the American Civil War that secured key Confederate forts in Tennessee, opened vital rivers for Northern advances, and elevated Ulysses S. Grant to national prominence.
• D. Siege of Petersburg
  The Siege of Petersburg was a prolonged series of trench warfare operations in 1864–1865 around Petersburg, Virginia, whose eventual Union victory cut off Confederate supply lines and led directly to the fall of Richmond and the end of the American Civil War.
• E. Battle of New Orleans
  The Battle of New Orleans was a decisive American victory in the War of 1812, where forces led by Andrew Jackson repelled a much larger British army and boosted U.S. national pride.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.