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: Boris de Fast | Statement: [Tempest (1928 film), stars, Boris de Fast]

Target entity: Boris de Fast
Context triple: [Tempest (1928 film), stars, Boris de Fast]

• A. Boris Morros
  Boris Morros was a Hollywood film producer who later became notorious as a Soviet spy and double agent for the United States during the Cold War.
• B. Boris Thomashefsky
  Boris Thomashefsky was a pioneering star of the American Yiddish theater, known for popularizing Yiddish-language stage productions among immigrant audiences in the late 19th and early 20th centuries.
• C. Pierre Frank
  Pierre Frank was a French Trotskyist revolutionary and theorist who became a leading figure in the international Trotskyist movement.
• D. Alexandre Benois
  Alexandre Benois was a Russian artist, stage designer, and art critic best known as a founding figure of the Mir Iskusstva movement and a key scenographer for early 20th-century ballet.
• E. Henri Fazy
  Henri Fazy was a prominent Swiss Radical politician and long-serving statesman from Geneva, influential in the late 19th and early 20th centuries.
• 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: Boris de Fast
Triple: [Tempest (1928 film), stars, Boris de Fast]

Boris de Fast was a Russian-born actor and screenwriter active in early 20th-century European cinema, known for his roles in silent and early sound films.

Target entity: Boris de Fast
Target entity description: Boris de Fast was a Russian-born actor and screenwriter active in early 20th-century European cinema, known for his roles in silent and early sound films.

• A. Boris Morros
  Boris Morros was a Hollywood film producer who later became notorious as a Soviet spy and double agent for the United States during the Cold War.
• B. Boris Thomashefsky
  Boris Thomashefsky was a pioneering star of the American Yiddish theater, known for popularizing Yiddish-language stage productions among immigrant audiences in the late 19th and early 20th centuries.
• C. Pierre Frank
  Pierre Frank was a French Trotskyist revolutionary and theorist who became a leading figure in the international Trotskyist movement.
• D. Alexandre Benois
  Alexandre Benois was a Russian artist, stage designer, and art critic best known as a founding figure of the Mir Iskusstva movement and a key scenographer for early 20th-century ballet.
• E. Henri Fazy
  Henri Fazy was a prominent Swiss Radical politician and long-serving statesman from Geneva, influential in the late 19th and early 20th centuries.
• F. None of above. chosen