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: Alexei Ratmansky | Statement: [The Australian Ballet, notableChoreographerCollaborations, Alexei Ratmansky]

Target entity: Alexei Ratmansky
Context triple: [The Australian Ballet, notableChoreographerCollaborations, Alexei Ratmansky]

• A. Alexander von Bournonville
  Alexander von Bournonville was a 17th-century French nobleman and military commander who served as a marshal of France and led royal forces in several major battles of the Franco-Dutch War.
• B. Michel Fokine
  Michel Fokine was a pioneering Russian choreographer and dancer who helped revolutionize early 20th-century ballet with expressive, dramatically unified works.
• C. Marius Petipa
  Marius Petipa was a seminal 19th-century ballet master and choreographer whose work helped define the classical ballet repertoire, including major contributions to Tchaikovsky’s ballets.
• D. Serge Lifar
  Serge Lifar was a prominent 20th-century ballet dancer, choreographer, and influential ballet master of the Paris Opera who helped shape modern classical ballet.
• E. Léonide Massine
  Léonide Massine was a prominent 20th-century choreographer and dancer known for his innovative narrative ballets and influential work in modernizing ballet theatre.
• 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: Alexei Ratmansky
Triple: [The Australian Ballet, notableChoreographerCollaborations, Alexei Ratmansky]

Alexei Ratmansky is a renowned contemporary ballet choreographer and former artistic director of the Bolshoi Ballet, celebrated for his innovative reimaginings of classical works and widely commissioned by leading companies worldwide.

Target entity: Alexei Ratmansky
Target entity description: Alexei Ratmansky is a renowned contemporary ballet choreographer and former artistic director of the Bolshoi Ballet, celebrated for his innovative reimaginings of classical works and widely commissioned by leading companies worldwide.

• A. Alexander von Bournonville
  Alexander von Bournonville was a 17th-century French nobleman and military commander who served as a marshal of France and led royal forces in several major battles of the Franco-Dutch War.
• B. Michel Fokine
  Michel Fokine was a pioneering Russian choreographer and dancer who helped revolutionize early 20th-century ballet with expressive, dramatically unified works.
• C. Marius Petipa
  Marius Petipa was a seminal 19th-century ballet master and choreographer whose work helped define the classical ballet repertoire, including major contributions to Tchaikovsky’s ballets.
• D. Serge Lifar
  Serge Lifar was a prominent 20th-century ballet dancer, choreographer, and influential ballet master of the Paris Opera who helped shape modern classical ballet.
• E. Léonide Massine
  Léonide Massine was a prominent 20th-century choreographer and dancer known for his innovative narrative ballets and influential work in modernizing ballet theatre.
• F. None of above. chosen