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: Russian liberal movement | Statement: [Andrei Shingarev, partOf, Russian liberal movement]

Target entity: Russian liberal movement
Context triple: [Andrei Shingarev, partOf, Russian liberal movement]

• A. Russian liberal movement chosen
  The Russian liberal movement was a political current in late Imperial Russia that advocated constitutional government, civil liberties, and moderate reforms within the framework of the monarchy.
• B. Narodnik movement
  The Narodnik movement was a 19th-century Russian populist and revolutionary current of mainly middle-class intellectuals who sought to mobilize and educate the peasantry as the driving force for social and political change.
• C. Slavophile movement
  The Slavophile movement was a 19th-century Russian intellectual and cultural current that idealized traditional Slavic and Orthodox values while criticizing Western European influences on Russian society.
• D. Russian revolutionary movement
  The Russian revolutionary movement was a broad 19th- and early 20th-century current of radical political thought and activism in the Russian Empire that sought to overthrow autocracy and transform society through socialism, populism, and later Marxism.
• E. Russian intelligentsia
  The Russian intelligentsia was a socially conscious, educated class of writers, thinkers, and professionals in Imperial Russia known for its critical stance toward autocracy and its influential role in cultural and political life.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.