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: Susan Charlotte Grosvenor | Statement: [John Buchan, spouse, Susan Charlotte Grosvenor]

Target entity: Susan Charlotte Grosvenor
Context triple: [John Buchan, spouse, Susan Charlotte Grosvenor]

• A. Ethel V. Mars
  Ethel V. Mars was an American businesswoman and member of the Mars family who helped build the Mars confectionery company into a major candy manufacturer.
• B. Mary Chilton Winslow
  Mary Chilton Winslow was a Mayflower passenger traditionally remembered as one of the first European women to step ashore at Plymouth and later the wife of John Winslow in colonial New England.
• C. Caroline Augusta Jewett
  Caroline Augusta Jewett was the sister of American regionalist author Sarah Orne Jewett and a member of the prominent Jewett family of South Berwick, Maine.
• D. Florence Crauford Grove
  Florence Crauford Grove was a 19th-century British mountaineer and author, noted as a pioneering figure in the early history of Alpine and Caucasus climbing.
• E. Dorothea Stewart
  Dorothea Stewart was a lesser-known Scottish noblewoman of the early 16th century, notable primarily as a daughter of Margaret Tudor, queen consort of James IV of Scotland and sister of Henry VIII of England.
• 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: Susan Charlotte Grosvenor
Triple: [John Buchan, spouse, Susan Charlotte Grosvenor]

Susan Charlotte Grosvenor was a British aristocrat and social figure, a member of the prominent Grosvenor family and the wife of author and statesman John Buchan.

Target entity: Susan Charlotte Grosvenor
Target entity description: Susan Charlotte Grosvenor was a British aristocrat and social figure, a member of the prominent Grosvenor family and the wife of author and statesman John Buchan.

• A. Ethel V. Mars
  Ethel V. Mars was an American businesswoman and member of the Mars family who helped build the Mars confectionery company into a major candy manufacturer.
• B. Mary Chilton Winslow
  Mary Chilton Winslow was a Mayflower passenger traditionally remembered as one of the first European women to step ashore at Plymouth and later the wife of John Winslow in colonial New England.
• C. Caroline Augusta Jewett
  Caroline Augusta Jewett was the sister of American regionalist author Sarah Orne Jewett and a member of the prominent Jewett family of South Berwick, Maine.
• D. Florence Crauford Grove
  Florence Crauford Grove was a 19th-century British mountaineer and author, noted as a pioneering figure in the early history of Alpine and Caucasus climbing.
• E. Dorothea Stewart
  Dorothea Stewart was a lesser-known Scottish noblewoman of the early 16th century, notable primarily as a daughter of Margaret Tudor, queen consort of James IV of Scotland and sister of Henry VIII of England.
• F. None of above. chosen