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 Matthews | Statement: [State of the Union, hasMainCharacter, Mary Matthews]

Target entity: Mary Matthews
Context triple: [State of the Union, hasMainCharacter, Mary Matthews]

• A. Ann Pamela Cunningham
  Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
• B. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• C. Elizabeth Porter
  Elizabeth Porter was the wife of English writer Samuel Johnson, remembered as his older, widowed partner whose marriage to him significantly influenced his early life and career.
• D. Elizabeth McCord
  Elizabeth McCord is the principled and pragmatic U.S. Secretary of State at the center of the political drama series "Madam Secretary," known for her diplomatic skill and moral conviction.
• E. Mary Frances Reynolds
  Mary Frances Reynolds, better known as Debbie Reynolds, was an American actress, singer, and dancer famed for her roles in classic Hollywood films such as "Singin' in the Rain."
• 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 Matthews
Triple: [State of the Union, hasMainCharacter, Mary Matthews]

Mary Matthews is the idealistic socialite protagonist of the 1945 political drama film "State of the Union," who becomes entangled in her husband's bid for the U.S. presidency.

Target entity: Mary Matthews
Target entity description: Mary Matthews is the idealistic socialite protagonist of the 1945 political drama film "State of the Union," who becomes entangled in her husband's bid for the U.S. presidency.

• A. Ann Pamela Cunningham
  Ann Pamela Cunningham was a 19th-century American preservationist best known for leading the effort to save George Washington’s Mount Vernon estate and founding the Mount Vernon Ladies’ Association.
• B. Martha McMillan Roberts
  Martha McMillan Roberts was a Farm Security Administration photographer known for documenting American life during the Great Depression era.
• C. Elizabeth Porter
  Elizabeth Porter was the wife of English writer Samuel Johnson, remembered as his older, widowed partner whose marriage to him significantly influenced his early life and career.
• D. Elizabeth McCord
  Elizabeth McCord is the principled and pragmatic U.S. Secretary of State at the center of the political drama series "Madam Secretary," known for her diplomatic skill and moral conviction.
• E. Mary Frances Reynolds
  Mary Frances Reynolds, better known as Debbie Reynolds, was an American actress, singer, and dancer famed for her roles in classic Hollywood films such as "Singin' in the Rain."
• F. None of above. chosen