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: Red Army officer corps | Statement: [Ivan Boldin, memberOf, Red Army officer corps]

Target entity: Red Army officer corps
Context triple: [Ivan Boldin, memberOf, Red Army officer corps]

• A. General Staff of the Armed Forces of the Soviet Union
  The General Staff of the Armed Forces of the Soviet Union was the highest military command and planning body of the USSR, responsible for strategic leadership, operational control, and coordination of all Soviet armed services.
• B. Soviet military officers chosen
  Soviet military officers were members of the armed forces of the Soviet Union, ranging from junior commanders to high-ranking generals, who played central roles in the Red Army’s organization, strategy, and political control.
• C. Red Army units
  Red Army units were the military formations of Soviet Russia that served as the main armed force of the Bolshevik government during the Russian Civil War and the early years of the Soviet Union.
• D. Soviet Internal Troops
  The Soviet Internal Troops were a militarized security force under the USSR’s Ministry of Internal Affairs responsible for internal security, riot control, and protection of key state facilities.
• E. Soviet Ground Forces
  The Soviet Ground Forces were the land-based military branch of the Soviet Armed Forces, responsible for large-scale ground operations and defense throughout the existence of the USSR.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.