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 Todhunter Clark | Statement: [Nelson Rockefeller, spouse, Mary Todhunter Clark]

Target entity: Mary Todhunter Clark
Context triple: [Nelson Rockefeller, spouse, Mary Todhunter Clark]

• A. Karen Richards
  Karen Richards is a key character in the classic film "All About Eve," a theater insider whose friendship and decisions help drive the story’s backstage drama and betrayal.
• B. Rachel Marron
  Rachel Marron is a famous pop singer and actress who becomes the client and love interest of a former Secret Service agent in the romantic thriller film "The Bodyguard."
• C. Katherine Rogers
  Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
• D. Ann Mara
  Ann Mara was an American businesswoman and co-owner of the New York Giants, widely known as the matriarch of the Mara family that has long controlled the NFL franchise.
• E. Barbara Hutton
  Barbara Hutton was an American socialite and Woolworth heiress famed for her immense fortune, lavish lifestyle, and highly publicized series of marriages and personal tragedies.
• 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 Todhunter Clark
Triple: [Nelson Rockefeller, spouse, Mary Todhunter Clark]

Mary Todhunter Clark was an American socialite and philanthropist best known as the first wife of future U.S. Vice President and New York Governor Nelson Rockefeller.

Target entity: Mary Todhunter Clark
Target entity description: Mary Todhunter Clark was an American socialite and philanthropist best known as the first wife of future U.S. Vice President and New York Governor Nelson Rockefeller.

• A. Karen Richards
  Karen Richards is a key character in the classic film "All About Eve," a theater insider whose friendship and decisions help drive the story’s backstage drama and betrayal.
• B. Rachel Marron
  Rachel Marron is a famous pop singer and actress who becomes the client and love interest of a former Secret Service agent in the romantic thriller film "The Bodyguard."
• C. Katherine Rogers
  Katherine Rogers was the mother of John Harvard, the English clergyman whose bequest helped found Harvard College in colonial Massachusetts.
• D. Ann Mara
  Ann Mara was an American businesswoman and co-owner of the New York Giants, widely known as the matriarch of the Mara family that has long controlled the NFL franchise.
• E. Barbara Hutton
  Barbara Hutton was an American socialite and Woolworth heiress famed for her immense fortune, lavish lifestyle, and highly publicized series of marriages and personal tragedies.
• F. None of above. chosen