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 Mississippi River campaign | Statement: [Battle of New Orleans (Civil War naval operations), campaign, Union Mississippi River campaign]

Target entity: Union Mississippi River campaign
Context triple: [Battle of New Orleans (Civil War naval operations), campaign, Union Mississippi River campaign]

• 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. 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.
• C. Red River Campaign (participation)
  The Red River Campaign was a failed 1864 Union military operation in Louisiana during the American Civil War, aimed at securing the Red River region and parts of Texas from Confederate control.
• D. 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.
• E. Battle of Mobile Bay
  The Battle of Mobile Bay was a major American Civil War naval engagement in 1864, famous for Admiral David Farragut’s bold attack that sealed one of the Confederacy’s last major Gulf ports.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.