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: Lady Sarah Cadogan | Statement: [Charles Lennox, 3rd Duke of Richmond, mother, Lady Sarah Cadogan]

Target entity: Lady Sarah Cadogan
Context triple: [Charles Lennox, 3rd Duke of Richmond, mother, Lady Sarah Cadogan]

• A. Lady Sarah Chatto
  Lady Sarah Chatto is a British painter and member of the royal family, the only daughter of Princess Margaret and niece of Queen Elizabeth II.
• B. Lady Sarah McCorquodale
  Lady Sarah McCorquodale is a British aristocrat and former president of the Diana, Princess of Wales Memorial Fund, best known as the elder sister of Diana, Princess of Wales.
• C. Lady Mary Finch
  Lady Mary Finch was an 18th-century British aristocrat best known as the mother of Charles Watson-Wentworth, 2nd Marquess of Rockingham, a prominent Whig statesman and two-time Prime Minister of Great Britain.
• D. Lady Mary Palliser
  Lady Mary Palliser is a central character in Anthony Trollope’s novel "The Duke's Children," known as the strong-willed daughter of the Duke of Omnium whose romantic choices challenge her father's social and political expectations.
• E. Lady Rachel Cavendish
  Lady Rachel Cavendish was an English aristocrat of the prominent Cavendish family, daughter of William Cavendish, 2nd Duke of Devonshire, and a member of the Whig political dynasty in the early 18th century.
• 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: Lady Sarah Cadogan
Triple: [Charles Lennox, 3rd Duke of Richmond, mother, Lady Sarah Cadogan]

Lady Sarah Cadogan was an 18th-century British noblewoman of the Cadogan family who became Duchess of Richmond through marriage and was notable in aristocratic and political circles of her time.

Target entity: Lady Sarah Cadogan
Target entity description: Lady Sarah Cadogan was an 18th-century British noblewoman of the Cadogan family who became Duchess of Richmond through marriage and was notable in aristocratic and political circles of her time.

• A. Lady Sarah Chatto
  Lady Sarah Chatto is a British painter and member of the royal family, the only daughter of Princess Margaret and niece of Queen Elizabeth II.
• B. Lady Sarah McCorquodale
  Lady Sarah McCorquodale is a British aristocrat and former president of the Diana, Princess of Wales Memorial Fund, best known as the elder sister of Diana, Princess of Wales.
• C. Lady Mary Finch
  Lady Mary Finch was an 18th-century British aristocrat best known as the mother of Charles Watson-Wentworth, 2nd Marquess of Rockingham, a prominent Whig statesman and two-time Prime Minister of Great Britain.
• D. Lady Mary Palliser
  Lady Mary Palliser is a central character in Anthony Trollope’s novel "The Duke's Children," known as the strong-willed daughter of the Duke of Omnium whose romantic choices challenge her father's social and political expectations.
• E. Lady Rachel Cavendish
  Lady Rachel Cavendish was an English aristocrat of the prominent Cavendish family, daughter of William Cavendish, 2nd Duke of Devonshire, and a member of the Whig political dynasty in the early 18th century.
• F. None of above. chosen