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: Andrei Vladimirovich Romanov | Statement: [Grand Duke Andrei Vladimirovich of Russia, fullName, Andrei Vladimirovich Romanov]

Target entity: Andrei Vladimirovich Romanov
Context triple: [Grand Duke Andrei Vladimirovich of Russia, fullName, Andrei Vladimirovich Romanov]

• A. Andrei Vladimirovich Romanov chosen
  Andrei Vladimirovich Romanov was a Russian grand duke of the Romanov dynasty, noted for his long-term relationship and later marriage to the famed ballerina Mathilde Kschessinska and for living much of his life in exile after the Russian Revolution.
• B. Vladimir Alexandrovich Romanov
  Vladimir Alexandrovich Romanov was a 19th-century Russian grand duke, son of Emperor Alexander II, who played a prominent role in the imperial court and military of the late Russian Empire.
• C. Kirill Vladimirovich Romanov
  Kirill Vladimirovich Romanov was a Russian grand duke of the Romanov dynasty who later proclaimed himself Emperor in exile after the fall of the Russian monarchy.
• D. Alexei Alexeyevich Romanov
  Alexei Alexeyevich Romanov, better known as Alexei Petrovich, was the ill-fated son and heir of Peter the Great whose conflict with his father led to his imprisonment and death.
• E. Alexei Alexandrovich Romanov
  Alexei Alexandrovich Romanov was a Russian grand duke and naval officer of the Romanov dynasty, known for his influential role in the Imperial Russian Navy during the late 19th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.