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 Livingstone | Statement: [The Jack Benny Program, notableCharacter, Mary Livingstone]

Target entity: Mary Livingstone
Context triple: [The Jack Benny Program, notableCharacter, Mary Livingstone]

• A. Elizabeth Mure
  Elizabeth Mure was a 14th-century Scottish noblewoman best known as the first wife of King Robert II of Scotland and the mother of several children who founded key branches of the Stewart dynasty.
• B. Anne Speke
  Anne Speke was an 18th-century British aristocrat best known as the wife of Prime Minister Lord North and a member of the influential Speke family.
• C. Harriet Smithson
  Harriet Smithson was a 19th-century Irish actress best known as the muse and later wife of composer Hector Berlioz, who was inspired by her to write his Symphonie fantastique.
• D. Florence Mackenzie
  Florence Mackenzie was the wife of Scottish Olympic champion and missionary Eric Liddell, known for supporting his work in China and caring for their family during his internment and death in World War II.
• E. Margaret Emerson
  Margaret Emerson was a wealthy American heiress and socialite from the Bromo-Seltzer fortune, known for her prominence in early 20th-century high society.
• 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 Livingstone
Triple: [The Jack Benny Program, notableCharacter, Mary Livingstone]

Mary Livingstone was a popular American radio comedian and actress best known as Jack Benny’s witty on-air partner and wife, whose deadpan delivery and sharp comebacks were central to his long-running comedy show.

Target entity: Mary Livingstone
Target entity description: Mary Livingstone was a popular American radio comedian and actress best known as Jack Benny’s witty on-air partner and wife, whose deadpan delivery and sharp comebacks were central to his long-running comedy show.

• A. Elizabeth Mure
  Elizabeth Mure was a 14th-century Scottish noblewoman best known as the first wife of King Robert II of Scotland and the mother of several children who founded key branches of the Stewart dynasty.
• B. Anne Speke
  Anne Speke was an 18th-century British aristocrat best known as the wife of Prime Minister Lord North and a member of the influential Speke family.
• C. Harriet Smithson
  Harriet Smithson was a 19th-century Irish actress best known as the muse and later wife of composer Hector Berlioz, who was inspired by her to write his Symphonie fantastique.
• D. Florence Mackenzie
  Florence Mackenzie was the wife of Scottish Olympic champion and missionary Eric Liddell, known for supporting his work in China and caring for their family during his internment and death in World War II.
• E. Margaret Emerson
  Margaret Emerson was a wealthy American heiress and socialite from the Bromo-Seltzer fortune, known for her prominence in early 20th-century high society.
• F. None of above. chosen