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 IV of Russia | Statement: [Streltsy, formedUnderRuler, Ivan IV of Russia]

Target entity: Ivan IV of Russia
Context triple: [Streltsy, formedUnderRuler, Ivan IV of Russia]

• A. Ivan IV the Terrible chosen
  Ivan IV the Terrible was the 16th-century tsar of Russia known for centralizing royal power, expanding Russian territory, and ruling with extreme brutality and repression.
• B. Ivan III of Russia
  Ivan III of Russia, also known as Ivan the Great, was the Grand Prince of Moscow who tripled the territory of his state, ended Mongol dominance, and laid the foundations of a centralized Russian state.
• C. Vasili III of Russia
  Vasili III of Russia was the Grand Prince of Moscow from 1505 to 1533, known for completing the unification of Russian lands and strengthening centralized Muscovite power.
• D. Feodor I of Russia
  Feodor I of Russia was the last Rurikid tsar of Russia, known for his piety and weak rule, during whose reign real power was largely exercised by his brother-in-law Boris Godunov.
• E. Vasili I of Moscow
  Vasili I of Moscow was a Grand Prince of Moscow and Vladimir who significantly expanded Muscovite territory and strengthened its political power in the late 14th and early 15th centuries.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: formedUnderRuler
Context triple: [Streltsy, formedUnderRuler, Ivan IV of Russia]

• A. alsoRuled
  Indicates that two or more entities shared ruling authority over the same domain or subjects, either concurrently or at different times.
• B. prominentUnderRuler chosen
  Indicates that an entity held a position of notable importance, influence, or visibility during the reign or rule of a specified ruler.
• C. regentFor
  Indicates that one entity serves as the ruling authority on behalf of another, typically during the latter’s minority, absence, or incapacity.
• D. laterUnderRuleOf
  Indicates that one entity came to be governed or ruled by another entity at a later point in time.
• E. compiledUnderReignOf
  Indicates that something (such as a document, code, or work) was compiled or put together during the period when a particular ruler or authority was in power.
• F. None of above.