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: Nikolai Yezhov | Statement: [Great Purge, keyFigure, Nikolai Yezhov]

Target entity: Nikolai Yezhov
Context triple: [Great Purge, keyFigure, Nikolai Yezhov]

• A. Felix Dzerzhinsky
  Felix Dzerzhinsky was a Polish-born Bolshevik revolutionary best known as the founder and first head of the Soviet secret police, the Cheka, which evolved into the KGB.
• B. Sergei Kirov
  Sergei Kirov was a prominent early Bolshevik leader and close ally of Joseph Stalin, whose 1934 assassination in Leningrad became a key pretext for the Great Purge in the Soviet Union.
• C. Alexander Kolchak
  Alexander Kolchak was a Russian admiral and anti-Bolshevik leader who headed the White movement in Siberia during the Russian Civil War and briefly ruled as "Supreme Ruler" of Russia.
• D. Mikhail Kovalyov
  Mikhail Kovalyov was a Soviet military commander who played a leading role in the Red Army’s operations during the 1939 invasion of Poland, known as the September Campaign.
• E. Vasily Stalin
  Vasily Stalin was a Soviet Air Force officer and the son of Soviet leader Joseph Stalin, known for his privileged yet troubled life within the Soviet elite.
• 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: Nikolai Yezhov
Triple: [Great Purge, keyFigure, Nikolai Yezhov]

Nikolai Yezhov was a high-ranking Soviet secret police chief who oversaw the most brutal phase of Stalin’s Great Purge before himself falling victim to the terror.

Target entity: Nikolai Yezhov
Target entity description: Nikolai Yezhov was a high-ranking Soviet secret police chief who oversaw the most brutal phase of Stalin’s Great Purge before himself falling victim to the terror.

• A. Felix Dzerzhinsky
  Felix Dzerzhinsky was a Polish-born Bolshevik revolutionary best known as the founder and first head of the Soviet secret police, the Cheka, which evolved into the KGB.
• B. Sergei Kirov
  Sergei Kirov was a prominent early Bolshevik leader and close ally of Joseph Stalin, whose 1934 assassination in Leningrad became a key pretext for the Great Purge in the Soviet Union.
• C. Alexander Kolchak
  Alexander Kolchak was a Russian admiral and anti-Bolshevik leader who headed the White movement in Siberia during the Russian Civil War and briefly ruled as "Supreme Ruler" of Russia.
• D. Mikhail Kovalyov
  Mikhail Kovalyov was a Soviet military commander who played a leading role in the Red Army’s operations during the 1939 invasion of Poland, known as the September Campaign.
• E. Vasily Stalin
  Vasily Stalin was a Soviet Air Force officer and the son of Soviet leader Joseph Stalin, known for his privileged yet troubled life within the Soviet elite.
• F. None of above. chosen