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: 1991 August Coup | Statement: [Declaration of State Sovereignty of the Russian Soviet Federative Socialist Republic, relatedEvent, 1991 August Coup]

Target entity: 1991 August Coup
Context triple: [Declaration of State Sovereignty of the Russian Soviet Federative Socialist Republic, relatedEvent, 1991 August Coup]

• 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. Moscow theater hostage crisis
  The Moscow theater hostage crisis was a 2002 terrorist siege in which Chechen militants took hundreds of people captive in a Moscow theater, ending with a controversial Russian special forces assault that caused numerous deaths among hostages and attackers.
• D. Revolutions of 1989
  The Revolutions of 1989 were a wave of largely peaceful uprisings that led to the collapse of communist regimes across Central and Eastern Europe and marked the end of the Cold War era.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.