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 Vyacheslav Konstantinovich of Russia | Statement: [Grand Duke Constantine Nikolaevich of Russia, child, Grand Duke Vyacheslav Konstantinovich of Russia]

Target entity: Grand Duke Vyacheslav Konstantinovich of Russia
Context triple: [Grand Duke Constantine Nikolaevich of Russia, child, Grand Duke Vyacheslav Konstantinovich of Russia]

• A. Grand Duke Dmitry Konstantinovich of Russia
  Grand Duke Dmitry Konstantinovich of Russia was a Romanov prince and military officer who was executed by the Bolsheviks during the Russian Civil War.
• B. Grand Duke Konstantin Konstantinovich of Russia
  Grand Duke Konstantin Konstantinovich of Russia was a prominent Romanov dynast known as a poet, playwright, and patron of the arts in late Imperial Russia.
• C. Grand Duke Nicholas Konstantinovich of Russia
  Grand Duke Nicholas Konstantinovich of Russia was a 19th-century Romanov prince and military officer best known for his scandalous disgrace over jewel theft and subsequent exile to Central Asia, where he became a prominent local developer and landowner.
• D. Grand Duke Sergei Mikhailovich of Russia
  Grand Duke Sergei Mikhailovich of Russia was a Romanov grand duke and Russian imperial military commander who served as Inspector General of Artillery during the late Russian Empire and was executed by the Bolsheviks after the Revolution.
• E. Grand Duke Alexander Mikhailovich of Russia
  Grand Duke Alexander Mikhailovich of Russia was a Romanov dynast, naval officer, and influential advisor to the last Russian emperor Nicholas II, known for his role in modernizing the Imperial Russian Navy and his writings in exile after the 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 Vyacheslav Konstantinovich of Russia
Triple: [Grand Duke Constantine Nikolaevich of Russia, child, Grand Duke Vyacheslav Konstantinovich of Russia]

Grand Duke Vyacheslav Konstantinovich of Russia was a short-lived member of the Romanov dynasty, known primarily as the youngest son of Grand Duke Constantine Nikolaevich and a grandson of Emperor Nicholas I.

Target entity: Grand Duke Vyacheslav Konstantinovich of Russia
Target entity description: Grand Duke Vyacheslav Konstantinovich of Russia was a short-lived member of the Romanov dynasty, known primarily as the youngest son of Grand Duke Constantine Nikolaevich and a grandson of Emperor Nicholas I.

• A. Grand Duke Dmitry Konstantinovich of Russia
  Grand Duke Dmitry Konstantinovich of Russia was a Romanov prince and military officer who was executed by the Bolsheviks during the Russian Civil War.
• B. Grand Duke Konstantin Konstantinovich of Russia
  Grand Duke Konstantin Konstantinovich of Russia was a prominent Romanov dynast known as a poet, playwright, and patron of the arts in late Imperial Russia.
• C. Grand Duke Nicholas Konstantinovich of Russia
  Grand Duke Nicholas Konstantinovich of Russia was a 19th-century Romanov prince and military officer best known for his scandalous disgrace over jewel theft and subsequent exile to Central Asia, where he became a prominent local developer and landowner.
• D. Grand Duke Sergei Mikhailovich of Russia
  Grand Duke Sergei Mikhailovich of Russia was a Romanov grand duke and Russian imperial military commander who served as Inspector General of Artillery during the late Russian Empire and was executed by the Bolsheviks after the Revolution.
• E. Grand Duke Alexander Mikhailovich of Russia
  Grand Duke Alexander Mikhailovich of Russia was a Romanov dynast, naval officer, and influential advisor to the last Russian emperor Nicholas II, known for his role in modernizing the Imperial Russian Navy and his writings in exile after the Revolution.
• F. None of above. chosen