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: Arthur Chatto | Statement: [Lady Sarah Chatto, child, Arthur Chatto]

Target entity: Arthur Chatto
Context triple: [Lady Sarah Chatto, child, Arthur Chatto]

• A. Andrew Chatto
  Andrew Chatto was a 19th-century British publisher best known as the co-founder of the influential London publishing house Chatto & Windus.
• B. Henry Braham
  Henry Braham is a British cinematographer known for his work on major films such as The Suicide Squad, Guardians of the Galaxy Vol. 2, and Nanny McPhee.
• C. Laurence Chaderton
  Laurence Chaderton was an English Puritan divine and scholar, best known as the first Master of Emmanuel College, Cambridge and as one of the translators of the King James Bible.
• D. Cecil Poynton
  Cecil Poynton was an English footballer and long-serving full-back for Tottenham Hotspur during the early 20th century.
• E. John Clive
  John Clive was a British actor and author known for his character roles in film and television, including appearances in "The Italian Job" and voice work in "Yellow Submarine."
• 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: Arthur Chatto
Triple: [Lady Sarah Chatto, child, Arthur Chatto]

Arthur Chatto is a British personal trainer and former Royal Marine reservist who is the grandson of Princess Margaret and a great-nephew of Queen Elizabeth II.

Target entity: Arthur Chatto
Target entity description: Arthur Chatto is a British personal trainer and former Royal Marine reservist who is the grandson of Princess Margaret and a great-nephew of Queen Elizabeth II.

• A. Andrew Chatto
  Andrew Chatto was a 19th-century British publisher best known as the co-founder of the influential London publishing house Chatto & Windus.
• B. Henry Braham
  Henry Braham is a British cinematographer known for his work on major films such as The Suicide Squad, Guardians of the Galaxy Vol. 2, and Nanny McPhee.
• C. Laurence Chaderton
  Laurence Chaderton was an English Puritan divine and scholar, best known as the first Master of Emmanuel College, Cambridge and as one of the translators of the King James Bible.
• D. Cecil Poynton
  Cecil Poynton was an English footballer and long-serving full-back for Tottenham Hotspur during the early 20th century.
• E. John Clive
  John Clive was a British actor and author known for his character roles in film and television, including appearances in "The Italian Job" and voice work in "Yellow Submarine."
• F. None of above. chosen