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: Ivan VI of Russia | Statement: [Anna Ivanovna of Russia, succeededByRegencyFor, Ivan VI of Russia]

Target entity: Ivan VI of Russia
Context triple: [Anna Ivanovna of Russia, succeededByRegencyFor, Ivan VI of Russia]

• A. Ivan VI of Russia chosen
  Ivan VI of Russia was an infant emperor of Russia from the House of Romanov whose brief reign ended when he was deposed and later imprisoned and killed.
• B. Tsarevich Ivan Mikhailovich of Russia
  Tsarevich Ivan Mikhailovich of Russia was a 17th-century Russian royal prince, the son of Tsar Michael I and a member of the early Romanov dynasty.
• C. Tsesarevich of Russia
  The Tsesarevich of Russia was the official title given to the heir apparent to the Russian imperial throne in the Romanov dynasty.
• D. Tsarevich Ivan Alexeyevich of Russia
  Tsarevich Ivan Alexeyevich of Russia was the eldest son and heir apparent of Tsar Alexei Mikhailovich, whose early death paved the way for his half-brother Peter the Great’s eventual rise to the Russian throne.
• E. Prince Dmitri Alexandrovich of Russia
  Prince Dmitri Alexandrovich of Russia was a Russian imperial prince and grandson of Tsar Alexander III who lived in exile after the Russian Revolution.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: succeededByRegencyFor
Context triple: [Anna Ivanovna of Russia, succeededByRegencyFor, Ivan VI of Russia]

• A. successorAsMinorUnderRegencyOf
  Indicates that one entity becomes the next ruler or officeholder while still a minor, with another entity serving as regent who governs on their behalf.
• B. successorAsRegent
  Indicates that one entity assumes the role of regent following another, serving as their successor in that governing capacity.
• C. governedAsRegentFrom
  Indicates that an individual exercised governing authority as a regent over a territory or polity, starting from a specified point in time.
• D. successorAsCoRulerOf
  Indicates that one entity became the next co-ruler alongside another entity, following a previous co-ruler in a shared rulership position.
• E. monarchSuccessor
  Indicates that one monarch directly follows another in a royal line of succession.
• F. None of above. chosen