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: Emma Caroline Bootle-Wilbraham, Countess of Derby | Statement: [Edward Stanley, 18th Earl of Derby, spouse, Emma Caroline Bootle-Wilbraham, Countess of Derby]

Target entity: Emma Caroline Bootle-Wilbraham, Countess of Derby
Context triple: [Edward Stanley, 18th Earl of Derby, spouse, Emma Caroline Bootle-Wilbraham, Countess of Derby]

• A. Anne Hill-Trevor, Countess of Mornington
  Anne Hill-Trevor, Countess of Mornington, was an Anglo-Irish aristocrat of the 18th century and the wife of Garret Wesley, 1st Earl of Mornington, making her the mother of several prominent Wellesley family members.
• B. Henrietta Ponsonby, Countess of Bessborough
  Henrietta Ponsonby, Countess of Bessborough, was an 18th–19th century British aristocrat and political hostess from the influential Spencer family, noted for her prominent social role in Georgian high society.
• C. Countess of Oxford and Asquith
  The Countess of Oxford and Asquith, born Margot Tennant, was a prominent British socialite, political hostess, and writer who became the influential wife of Prime Minister H. H. Asquith in the early 20th century.
• D. Dorothy Savile, Countess of Burlington
  Dorothy Savile, Countess of Burlington, was an 18th-century British aristocrat and artist known for her role in the cultural and social circles surrounding the influential architect and patron Richard Boyle, 3rd Earl of Burlington.
• E. Rose Leveson-Gower, Countess Granville
  Rose Leveson-Gower, Countess Granville was a British aristocrat and elder sister of Queen Elizabeth The Queen Mother, known for her role in royal social circles and public life in the early to mid-20th 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: Emma Caroline Bootle-Wilbraham, Countess of Derby
Triple: [Edward Stanley, 18th Earl of Derby, spouse, Emma Caroline Bootle-Wilbraham, Countess of Derby]

Emma Caroline Bootle-Wilbraham, Countess of Derby, was a 19th-century British aristocrat and social figure who became a leading member of the English nobility through her marriage into the influential Stanley family.

Target entity: Emma Caroline Bootle-Wilbraham, Countess of Derby
Target entity description: Emma Caroline Bootle-Wilbraham, Countess of Derby, was a 19th-century British aristocrat and social figure who became a leading member of the English nobility through her marriage into the influential Stanley family.

• A. Anne Hill-Trevor, Countess of Mornington
  Anne Hill-Trevor, Countess of Mornington, was an Anglo-Irish aristocrat of the 18th century and the wife of Garret Wesley, 1st Earl of Mornington, making her the mother of several prominent Wellesley family members.
• B. Henrietta Ponsonby, Countess of Bessborough
  Henrietta Ponsonby, Countess of Bessborough, was an 18th–19th century British aristocrat and political hostess from the influential Spencer family, noted for her prominent social role in Georgian high society.
• C. Countess of Oxford and Asquith
  The Countess of Oxford and Asquith, born Margot Tennant, was a prominent British socialite, political hostess, and writer who became the influential wife of Prime Minister H. H. Asquith in the early 20th century.
• D. Dorothy Savile, Countess of Burlington
  Dorothy Savile, Countess of Burlington, was an 18th-century British aristocrat and artist known for her role in the cultural and social circles surrounding the influential architect and patron Richard Boyle, 3rd Earl of Burlington.
• E. Rose Leveson-Gower, Countess Granville
  Rose Leveson-Gower, Countess Granville was a British aristocrat and elder sister of Queen Elizabeth The Queen Mother, known for her role in royal social circles and public life in the early to mid-20th century.
• F. None of above. chosen