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 Revolution of 1917 | Statement: [Imperial Russian postal and telegraph administration, dissolutionCause, Russian Revolution of 1917]

Target entity: Russian Revolution of 1917
Context triple: [Imperial Russian postal and telegraph administration, dissolutionCause, Russian Revolution of 1917]

• A. Russian Revolution chosen
  The Russian Revolution was a series of political upheavals in 1917 that overthrew the Tsarist autocracy and led to the rise of the Bolsheviks and the creation of the Soviet state.
• B. 1905 Russian Revolution
  The 1905 Russian Revolution was a wave of mass political and social unrest across the Russian Empire that included worker strikes, peasant uprisings, and military mutinies, ultimately forcing Tsar Nicholas II to concede limited constitutional reforms.
• C. European revolutions of 1917–1923
  The European revolutions of 1917–1923 were a wave of upheavals, including socialist, nationalist, and anti-imperial movements, that reshaped the political order of Europe in the aftermath of World War I and the Russian Revolution.
• D. 5 October Revolution
  The 5 October Revolution was the 1910 uprising in Portugal that overthrew the monarchy and established the Portuguese First Republic.
• E. Petrograd strikes of 1917
  The Petrograd strikes of 1917 were mass worker protests in Russia’s capital that helped trigger the February Revolution and the eventual collapse of the Tsarist regime.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.