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: Gladys Deacon | Statement: [Charles Spencer-Churchill, 9th Duke of Marlborough, spouse, Gladys Deacon]

Target entity: Gladys Deacon
Context triple: [Charles Spencer-Churchill, 9th Duke of Marlborough, spouse, Gladys Deacon]

• A. Gladys Louise Smith
  Gladys Louise Smith is the birth name of Mary Pickford, the pioneering Canadian-American silent film actress and producer known as "America's Sweetheart."
• B. Della Mae Jones
  Della Mae Jones was the woman who married Robert Stroud, the infamous "Birdman of Alcatraz," during his imprisonment.
• C. Mildred Riddle
  Mildred Riddle was the first wife of U.S. Supreme Court Justice William O. Douglas, whom he married while still a young man before his rise to national prominence.
• D. Margaret Ann Dixon
  Margaret Ann Dixon is best known as the wife of acclaimed Canadian film director and producer Norman Jewison.
• E. Nannie Douglas Scott
  Nannie Douglas Scott was the wife of American department store magnate Marshall Field, a key figure in Chicago’s Gilded Age elite.
• 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: Gladys Deacon
Triple: [Charles Spencer-Churchill, 9th Duke of Marlborough, spouse, Gladys Deacon]

Gladys Deacon was an American-born socialite and famed beauty of the early 20th century who became Duchess of Marlborough and was known for her eccentricity and troubled later life.

Target entity: Gladys Deacon
Target entity description: Gladys Deacon was an American-born socialite and famed beauty of the early 20th century who became Duchess of Marlborough and was known for her eccentricity and troubled later life.

• A. Gladys Louise Smith
  Gladys Louise Smith is the birth name of Mary Pickford, the pioneering Canadian-American silent film actress and producer known as "America's Sweetheart."
• B. Della Mae Jones
  Della Mae Jones was the woman who married Robert Stroud, the infamous "Birdman of Alcatraz," during his imprisonment.
• C. Mildred Riddle
  Mildred Riddle was the first wife of U.S. Supreme Court Justice William O. Douglas, whom he married while still a young man before his rise to national prominence.
• D. Margaret Ann Dixon
  Margaret Ann Dixon is best known as the wife of acclaimed Canadian film director and producer Norman Jewison.
• E. Nannie Douglas Scott
  Nannie Douglas Scott was the wife of American department store magnate Marshall Field, a key figure in Chicago’s Gilded Age elite.
• F. None of above. chosen