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: Great Purge | Statement: [Soviet state security organs, notableActivity, Great Purge]

Target entity: Great Purge
Context triple: [Soviet state security organs, notableActivity, Great Purge]

• A. Great Purge chosen
  The Great Purge was a brutal campaign of political repression, mass arrests, and executions in the Soviet Union during the late 1930s that targeted perceived enemies of the state, including Communist Party members, military leaders, and ordinary citizens.
• B. Stalinist repressions
  Stalinist repressions were a series of brutal state-sponsored persecutions, mass arrests, executions, and engineered famines under Joseph Stalin’s rule in the Soviet Union, targeting perceived political enemies and entire social groups.
• C. Oprichnina
  Oprichnina was a policy and territory established by Tsar Ivan the Terrible in 16th-century Russia, marked by brutal political repression, mass executions, and the creation of a loyal corps of enforcers to crush perceived opposition.
• D. Holodomor
  The Holodomor was a man-made famine in Soviet Ukraine from 1932 to 1933 that caused the deaths of millions of Ukrainians and is widely regarded as a genocide.
• E. Novocherkassk massacre
  The Novocherkassk massacre was a 1962 Soviet crackdown in the city of Novocherkassk in which security forces fired on striking workers protesting price hikes and poor living conditions, resulting in numerous deaths and an extensive cover-up.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.