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: V Corps (Army of the Potomac) | Statement: [Battle of Mechanicsville, primaryUnionForce, V Corps (Army of the Potomac)]

Target entity: V Corps (Army of the Potomac)
Context triple: [Battle of Mechanicsville, primaryUnionForce, V Corps (Army of the Potomac)]

• A. III Corps, Army of the Potomac
  III Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its hard fighting and heavy losses in key battles such as Gettysburg.
• B. IX Corps, Army of the Potomac
  IX Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its extensive combat service in the Eastern Theater under generals such as Ambrose Burnside and its participation in key campaigns including the Overland and Petersburg operations.
• C. I Corps (Union Army of the Potomac)
  I Corps was a major Union Army formation in the American Civil War, noted for its prominent role in key battles such as Gettysburg.
• D. II Corps (Union Army of the Potomac)
  II Corps of the Union Army of the Potomac was a major Civil War field corps renowned for its pivotal combat role and heavy engagement in key battles such as Antietam, Fredericksburg, Chancellorsville, and Gettysburg.
• E. XI Corps (Union Army of the Potomac)
  XI Corps was a Union Army corps in the Army of the Potomac composed largely of German-American troops, noted for its controversial performances at battles such as Chancellorsville and Gettysburg.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: V Corps (Army of the Potomac)
Triple: [Battle of Mechanicsville, primaryUnionForce, V Corps (Army of the Potomac)]

V Corps (Army of the Potomac) was a major Union Army corps in the American Civil War, noted for its prominent role in many key Eastern Theater battles under commanders such as Fitz John Porter and Gouverneur K. Warren.

Target entity: V Corps (Army of the Potomac)
Target entity description: V Corps (Army of the Potomac) was a major Union Army corps in the American Civil War, noted for its prominent role in many key Eastern Theater battles under commanders such as Fitz John Porter and Gouverneur K. Warren.

• A. III Corps, Army of the Potomac
  III Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its hard fighting and heavy losses in key battles such as Gettysburg.
• B. IX Corps, Army of the Potomac
  IX Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its extensive combat service in the Eastern Theater under generals such as Ambrose Burnside and its participation in key campaigns including the Overland and Petersburg operations.
• C. I Corps (Union Army of the Potomac)
  I Corps was a major Union Army formation in the American Civil War, noted for its prominent role in key battles such as Gettysburg.
• D. II Corps (Union Army of the Potomac)
  II Corps of the Union Army of the Potomac was a major Civil War field corps renowned for its pivotal combat role and heavy engagement in key battles such as Antietam, Fredericksburg, Chancellorsville, and Gettysburg.
• E. XI Corps (Union Army of the Potomac)
  XI Corps was a Union Army corps in the Army of the Potomac composed largely of German-American troops, noted for its controversial performances at battles such as Chancellorsville and Gettysburg.
• F. None of above. chosen