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 Imperial government | Statement: [First Russian Antarctic Expedition, sponsoredBy, Russian Imperial government]

Target entity: Russian Imperial government
Context triple: [First Russian Antarctic Expedition, sponsoredBy, Russian Imperial government]

• A. Tsarist government chosen
  The Tsarist government was the autocratic imperial regime that ruled Russia under the Romanov dynasty until the 1917 revolution, characterized by centralized power, a rigid social hierarchy, and limited political freedoms.
• B. Muscovite government
  The Muscovite government was the centralized ruling authority of the Tsardom of Russia based in Moscow, overseeing its administration, military, and internal affairs during the early modern period.
• C. South Russian Government
  The South Russian Government was an anti-Bolshevik White movement administration that controlled parts of southern Russia and Crimea during the Russian Civil War.
• D. government of Tsar Alexis of Russia
  The government of Tsar Alexis of Russia was the centralized autocratic administration of the second Romanov tsar, overseeing mid-17th-century Muscovy through a combination of traditional boyar councils, expanding bureaucracy, and strict fiscal and social policies.
• E. Russian Empire
  The Russian Empire was a vast, autocratic state that existed from 1721 to 1917, spanning Eastern Europe, Northern Asia, and parts of North America, and serving as a major political and military power in world affairs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.