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: Soviet coup attempt of August 1991 | Statement: [President of the Soviet Union, significantEvent, Soviet coup attempt of August 1991]

Target entity: Soviet coup attempt of August 1991
Context triple: [President of the Soviet Union, significantEvent, Soviet coup attempt of August 1991]

• A. August 1991 Soviet coup attempt chosen
  The August 1991 Soviet coup attempt was a failed hardline effort to overthrow Mikhail Gorbachev and halt his reforms, which accelerated the collapse of the Soviet Union.
• B. 1993 Russian constitutional crisis
  The 1993 Russian constitutional crisis was a violent political standoff between President Boris Yeltsin and the Russian parliament that culminated in armed conflict in Moscow and a decisive shift toward a stronger presidential system.
• C. Vorkuta uprising of 1953
  The Vorkuta uprising of 1953 was a major prisoner revolt in a Soviet Gulag labor camp complex in the Arctic, sparked by political prisoners protesting harsh conditions and Stalinist repression shortly after Stalin’s death.
• D. Orlov Revolt
  The Orlov Revolt was a failed 1770 Greek uprising against Ottoman rule, encouraged by Russia during the Russo-Turkish War and remembered as a precursor to the Greek War of Independence.
• E. 1988 Uprising
  The 1988 Uprising was a nationwide pro-democracy movement in Myanmar (Burma) marked by massive protests and a brutal military crackdown that reshaped the country’s modern political history.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.