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 (United States) in the American Civil War | Statement: [Union County, South Dakota, namedAfter, Union (United States) in the American Civil War]

Target entity: Union (United States) in the American Civil War
Context triple: [Union County, South Dakota, namedAfter, Union (United States) in the American Civil War]

• A. Union Army chosen
  The Union Army was the land-based military force of the United States (the North) during the American Civil War, fighting to preserve the Union and ultimately defeat the Confederacy.
• B. American Civil War
  The American Civil War was a major 19th-century conflict fought from 1861 to 1865 between the Northern Union states and the Southern Confederate states, primarily over slavery and states’ rights, that reshaped the political and social landscape of the United States.
• C. Confederate States Army
  The Confederate States Army was the land warfare force of the secessionist Southern states during the American Civil War, known for figures like Robert E. Lee and Stonewall Jackson.
• D. The Confederacy
  The Confederacy is a Restoration-era English comedy play by John Vanbrugh, noted for its farcical plot and sharp social satire.
• E. Confederate States of America
  The Confederate States of America was a coalition of secessionist Southern states that broke away from the United States from 1861 to 1865, fighting to preserve slavery and states’ rights during the American Civil War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.