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: Alexander Alexandrov | Statement: [State Anthem of the Soviet Union, composer, Alexander Alexandrov]

Target entity: Alexander Alexandrov
Context triple: [State Anthem of the Soviet Union, composer, Alexander Alexandrov]

• A. Aleksandr
  Aleksandr is a common Russian male given name of Greek origin, equivalent to Alexander in English.
• B. Alexander Antonov
  Alexander Antonov was a Russian Socialist Revolutionary and guerrilla leader best known for organizing and leading the anti-Bolshevik Tambov Rebellion during the Russian Civil War.
• C. Alexander Samsonov
  Alexander Samsonov was a Russian Imperial Army general best known for leading the ill-fated Second Army that was encircled and destroyed by German forces in East Prussia during World War I.
• D. Mikhail Alekseyev
  Mikhail Alekseyev was a Russian Imperial Army general and one of the principal organizers of the anti-Bolshevik White movement during the Russian Civil War.
• E. Alexander Polyakov
  Alexander Polyakov is a renowned theoretical physicist known for his pioneering contributions to quantum field theory, string theory, and the theory of gauge fields.
• 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: Alexander Alexandrov
Triple: [State Anthem of the Soviet Union, composer, Alexander Alexandrov]

Alexander Alexandrov was a Soviet composer and choir director best known for creating the melody that became the State Anthem of the Soviet Union and later the national anthem of Russia.

Target entity: Alexander Alexandrov
Target entity description: Alexander Alexandrov was a Soviet composer and choir director best known for creating the melody that became the State Anthem of the Soviet Union and later the national anthem of Russia.

• A. Aleksandr
  Aleksandr is a common Russian male given name of Greek origin, equivalent to Alexander in English.
• B. Alexander Antonov
  Alexander Antonov was a Russian Socialist Revolutionary and guerrilla leader best known for organizing and leading the anti-Bolshevik Tambov Rebellion during the Russian Civil War.
• C. Alexander Samsonov
  Alexander Samsonov was a Russian Imperial Army general best known for leading the ill-fated Second Army that was encircled and destroyed by German forces in East Prussia during World War I.
• D. Mikhail Alekseyev
  Mikhail Alekseyev was a Russian Imperial Army general and one of the principal organizers of the anti-Bolshevik White movement during the Russian Civil War.
• E. Alexander Polyakov
  Alexander Polyakov is a renowned theoretical physicist known for his pioneering contributions to quantum field theory, string theory, and the theory of gauge fields.
• F. None of above. chosen