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: Mary Nicholson | Statement: [Sir George Christie, spouse, Mary Nicholson]

Target entity: Mary Nicholson
Context triple: [Sir George Christie, spouse, Mary Nicholson]

• A. Mary Manley
  Mary Manley is a British bookseller best known as the co-founder of Barter Books, one of the UK’s largest and most famous second-hand bookshops located in a converted railway station in Alnwick, Northumberland.
• B. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• C. Frances Seymour
  Frances Seymour was an English noblewoman and literary patron who became a prominent figure at the Stuart court and later served as a lady of the bedchamber to Queen Caroline.
• D. Mary Eleanor Acheson
  Mary Eleanor Acheson was an American socialite and diplomat who served as the U.S. Minister to Denmark and was the daughter of statesman Dean Acheson.
• E. Mary Powell
  Mary Powell was the first wife of English poet John Milton, whose brief and troubled marriage to him influenced his later writings on divorce and marriage.
• 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: Mary Nicholson
Triple: [Sir George Christie, spouse, Mary Nicholson]

Mary Nicholson is known as the wife of Sir George Christie, the former chairman of the Glyndebourne opera festival.

Target entity: Mary Nicholson
Target entity description: Mary Nicholson is known as the wife of Sir George Christie, the former chairman of the Glyndebourne opera festival.

• A. Mary Manley
  Mary Manley is a British bookseller best known as the co-founder of Barter Books, one of the UK’s largest and most famous second-hand bookshops located in a converted railway station in Alnwick, Northumberland.
• B. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• C. Frances Seymour
  Frances Seymour was an English noblewoman and literary patron who became a prominent figure at the Stuart court and later served as a lady of the bedchamber to Queen Caroline.
• D. Mary Eleanor Acheson
  Mary Eleanor Acheson was an American socialite and diplomat who served as the U.S. Minister to Denmark and was the daughter of statesman Dean Acheson.
• E. Mary Powell
  Mary Powell was the first wife of English poet John Milton, whose brief and troubled marriage to him influenced his later writings on divorce and marriage.
• F. None of above. chosen