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 Union | Statement: [Dnipro Reservoir, countryBefore1991, Soviet Union]

Target entity: Soviet Union
Context triple: [Dnipro Reservoir, countryBefore1991, Soviet Union]

• A. Soviet Union chosen
  The Soviet Union was a socialist superpower that dominated Eastern Europe and led the communist bloc during the Cold War.
• B. АН СССР
  АН СССР was the highest scientific institution of the Soviet Union, overseeing and coordinating research across a wide range of scientific disciplines.
• C. Russian SFSR
  The Russian SFSR was the largest and most influential republic of the former Soviet Union, encompassing much of its political, economic, and cultural center.
• D. Правительство СССР
  Правительство СССР было высшим исполнительным и распорядительным органом государственной власти Советского Союза, руководившим всей системой народных комиссариатов и министерств, экономикой и внутренней и внешней политикой страны.
• E. Soviet Socialist Republics
  The Soviet Socialist Republics were the constituent republic-level units of the Soviet Union, each nominally sovereign but centrally controlled by the communist government in Moscow.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: countryBefore1991
Context triple: [Dnipro Reservoir, countryBefore1991, Soviet Union]

• A. countryBefore1993
  Indicates that the specified country existed or held a particular status prior to the year 1993.
• B. countryAfter1991
  Indicates that the entity is recognized as a country that came into existence or gained its current sovereign status after the year 1991.
• C. countryBefore1940
  Indicates that the specified country existed or was recognized as such prior to the year 1940.
• D. countryAfter1944
  Indicates that one entity is a country that existed or was established after the year 1944 in relation to another referenced context or timeframe.
• E. countryBefore1945
  Indicates that one country existed or held a particular status in relation to another country before the year 1945.
• F. None of above. chosen