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: East China Field Army | Statement: [Su Yu, commanded, East China Field Army]

Target entity: East China Field Army
Context triple: [Su Yu, commanded, East China Field Army]

• A. East China Field Army chosen
  The East China Field Army was a major Communist military force during the Chinese Civil War, active primarily in eastern China under commanders such as Chen Yi and Su Yu.
• B. People's Liberation Army Central China Field Army
  The People's Liberation Army Central China Field Army was a major military formation of the Chinese Communist forces that operated in central China during the late stages of the Chinese Civil War.
• C. North China Area Army
  The North China Area Army was a major field army of the Imperial Japanese Army responsible for military operations and occupation duties in northern China before and during World War II.
• D. Chinese 71st Army
  The Chinese 71st Army was a National Revolutionary Army formation of the Republic of China that saw significant combat during the Second Sino-Japanese War and the Chinese Civil War.
• E. People's Volunteer Army
  The People's Volunteer Army was the Chinese military force deployed by the People's Republic of China to fight alongside North Korea during the Korean War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.