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: Maude Frances Sergeant | Statement: [John Vernou Bouvier III, mother, Maude Frances Sergeant]

Target entity: Maude Frances Sergeant
Context triple: [John Vernou Bouvier III, mother, Maude Frances Sergeant]

• A. Maud Bailey
  Maud Bailey is a fictional literary scholar and one of the central protagonists in A.S. Byatt’s novel "Possession," portrayed by Gwyneth Paltrow in its 2002 film adaptation.
• B. Mary Scudder
  Mary Scudder is the pious, dutiful young heroine of Harriet Beecher Stowe’s novel "The Minister’s Wooing," whose moral integrity and emotional struggles drive much of the story’s drama.
• C. Mary Margaret Blanchard
  Mary Margaret Blanchard is a central character in the TV series "Once Upon a Time," the Storybrooke schoolteacher who is actually Snow White under a curse.
• D. Mary Harkness
  Mary Harkness was the first wife of American industrialist and railroad magnate Henry Flagler, with whom she shared the early years of his rise in the oil and transportation industries.
• E. Maud Humphrey
  Maud Humphrey was an American illustrator and commercial artist of the late 19th and early 20th centuries, known for her popular depictions of children and as the mother of actor Humphrey Bogart.
• 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: Maude Frances Sergeant
Triple: [John Vernou Bouvier III, mother, Maude Frances Sergeant]

Maude Frances Sergeant was an American socialite best known as the mother of Wall Street stockbroker John Vernou Bouvier III and grandmother of Jacqueline Kennedy Onassis.

Target entity: Maude Frances Sergeant
Target entity description: Maude Frances Sergeant was an American socialite best known as the mother of Wall Street stockbroker John Vernou Bouvier III and grandmother of Jacqueline Kennedy Onassis.

• A. Maud Bailey
  Maud Bailey is a fictional literary scholar and one of the central protagonists in A.S. Byatt’s novel "Possession," portrayed by Gwyneth Paltrow in its 2002 film adaptation.
• B. Mary Scudder
  Mary Scudder is the pious, dutiful young heroine of Harriet Beecher Stowe’s novel "The Minister’s Wooing," whose moral integrity and emotional struggles drive much of the story’s drama.
• C. Mary Margaret Blanchard
  Mary Margaret Blanchard is a central character in the TV series "Once Upon a Time," the Storybrooke schoolteacher who is actually Snow White under a curse.
• D. Mary Harkness
  Mary Harkness was the first wife of American industrialist and railroad magnate Henry Flagler, with whom she shared the early years of his rise in the oil and transportation industries.
• E. Maud Humphrey
  Maud Humphrey was an American illustrator and commercial artist of the late 19th and early 20th centuries, known for her popular depictions of children and as the mother of actor Humphrey Bogart.
• F. None of above. chosen