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: Derek Keppel, Viscount Bury | Statement: [Keppel family, notableMember, Derek Keppel, Viscount Bury]

Target entity: Derek Keppel, Viscount Bury
Context triple: [Keppel family, notableMember, Derek Keppel, Viscount Bury]

• A. George Keppel
  George Keppel was a British army officer and courtier best known as the long-term lover of Alice Keppel, mistress of King Edward VII.
• B. Lord Burnett of Maldon
  Lord Burnett of Maldon is a senior British judge who serves as the head of the judiciary and president of the courts of England and Wales.
• C. Baron Duncan-Sandys
  Baron Duncan-Sandys is the noble title held by British Conservative politician Duncan Sandys, a prominent mid-20th-century statesman and son-in-law of Winston Churchill.
• D. Sir William Drysdale
  Sir William Drysdale was a notable bearer of the Drysdale surname, recognized for his prominence and distinction associated with the name.
• E. Lord Browne of Madingley
  Lord Browne of Madingley is a British businessman and former chief executive of BP, noted for his influential role in the global energy industry and public service in engineering and education.
• 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: Derek Keppel, Viscount Bury
Triple: [Keppel family, notableMember, Derek Keppel, Viscount Bury]

Derek Keppel, Viscount Bury was a British aristocrat and courtier from the prominent Keppel family who served in senior roles within the Royal Household in the late 19th and early 20th centuries.

Target entity: Derek Keppel, Viscount Bury
Target entity description: Derek Keppel, Viscount Bury was a British aristocrat and courtier from the prominent Keppel family who served in senior roles within the Royal Household in the late 19th and early 20th centuries.

• A. George Keppel
  George Keppel was a British army officer and courtier best known as the long-term lover of Alice Keppel, mistress of King Edward VII.
• B. Lord Burnett of Maldon
  Lord Burnett of Maldon is a senior British judge who serves as the head of the judiciary and president of the courts of England and Wales.
• C. Baron Duncan-Sandys
  Baron Duncan-Sandys is the noble title held by British Conservative politician Duncan Sandys, a prominent mid-20th-century statesman and son-in-law of Winston Churchill.
• D. Sir William Drysdale
  Sir William Drysdale was a notable bearer of the Drysdale surname, recognized for his prominence and distinction associated with the name.
• E. Lord Browne of Madingley
  Lord Browne of Madingley is a British businessman and former chief executive of BP, noted for his influential role in the global energy industry and public service in engineering and education.
• F. None of above. chosen