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: Grand Duke Andrei Vladimirovich of Russia | Statement: [Grand Duke Vladimir Alexandrovich of Russia, child, Grand Duke Andrei Vladimirovich of Russia]

Target entity: Grand Duke Andrei Vladimirovich of Russia
Context triple: [Grand Duke Vladimir Alexandrovich of Russia, child, Grand Duke Andrei Vladimirovich of Russia]

• A. Grand Duke Vladimir Alexandrovich of Russia
  Grand Duke Vladimir Alexandrovich of Russia was a prominent 19th-century Russian imperial grand duke, son of Emperor Alexander II, influential military commander, and key figure in the politics and culture of the late Romanov court.
• B. Grand Duke Boris Vladimirovich of Russia
  Grand Duke Boris Vladimirovich of Russia was a Romanov prince and military officer known for his flamboyant lifestyle and role in the social life of the late Russian imperial court before the 1917 Revolution.
• C. Grand Duke Sergei Alexandrovich of Russia
  Grand Duke Sergei Alexandrovich of Russia was a prominent late-19th-century Romanov grand duke, Moscow’s governor-general, and influential conservative figure whose assassination in 1905 marked a key moment in the turmoil preceding the Russian Revolution.
• D. Grand Duke Dmitri Pavlovich of Russia
  Grand Duke Dmitri Pavlovich of Russia was a Romanov prince best known for his role in the 1916 assassination of Grigori Rasputin and his subsequent exile, after which he lived much of his life in Western Europe.
• E. Grand Duke Michael Alexandrovich of Russia
  Grand Duke Michael Alexandrovich of Russia was the youngest brother of Tsar Nicholas II and the last heir to the Russian throne before the monarchy’s collapse during the 1917 Revolution.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Grand Duke Andrei Vladimirovich of Russia
Triple: [Grand Duke Vladimir Alexandrovich of Russia, child, Grand Duke Andrei Vladimirovich of Russia]

Grand Duke Andrei Vladimirovich of Russia was a Romanov prince and military officer who lived in exile after the Russian Revolution and was known for his controversial morganatic marriage to the ballerina Mathilde Kschessinska.

Target entity: Grand Duke Andrei Vladimirovich of Russia
Target entity description: Grand Duke Andrei Vladimirovich of Russia was a Romanov prince and military officer who lived in exile after the Russian Revolution and was known for his controversial morganatic marriage to the ballerina Mathilde Kschessinska.

• A. Grand Duke Vladimir Alexandrovich of Russia
  Grand Duke Vladimir Alexandrovich of Russia was a prominent 19th-century Russian imperial grand duke, son of Emperor Alexander II, influential military commander, and key figure in the politics and culture of the late Romanov court.
• B. Grand Duke Boris Vladimirovich of Russia
  Grand Duke Boris Vladimirovich of Russia was a Romanov prince and military officer known for his flamboyant lifestyle and role in the social life of the late Russian imperial court before the 1917 Revolution.
• C. Grand Duke Sergei Alexandrovich of Russia
  Grand Duke Sergei Alexandrovich of Russia was a prominent late-19th-century Romanov grand duke, Moscow’s governor-general, and influential conservative figure whose assassination in 1905 marked a key moment in the turmoil preceding the Russian Revolution.
• D. Grand Duke Dmitri Pavlovich of Russia
  Grand Duke Dmitri Pavlovich of Russia was a Romanov prince best known for his role in the 1916 assassination of Grigori Rasputin and his subsequent exile, after which he lived much of his life in Western Europe.
• E. Grand Duke Michael Alexandrovich of Russia
  Grand Duke Michael Alexandrovich of Russia was the youngest brother of Tsar Nicholas II and the last heir to the Russian throne before the monarchy’s collapse during the 1917 Revolution.
• F. None of above. chosen