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: August 1991 Soviet coup attempt | Statement: [Dmitry Yazov, participantIn, August 1991 Soviet coup attempt]

Target entity: August 1991 Soviet coup attempt
Context triple: [Dmitry Yazov, participantIn, August 1991 Soviet coup attempt]

• 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. Warsaw Pact invasion of Czechoslovakia
  The Warsaw Pact invasion of Czechoslovakia was a 1968 military intervention by Soviet-led Eastern Bloc forces that crushed the liberalizing Prague Spring reforms and reasserted hardline communist control.
• 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.