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: Frank Mankiewicz | Statement: [Robert F. Kennedy's 1968 presidential campaign, keyAdvisor, Frank Mankiewicz]

Target entity: Frank Mankiewicz
Context triple: [Robert F. Kennedy's 1968 presidential campaign, keyAdvisor, Frank Mankiewicz]

• A. Norman Lear
  Norman Lear was an influential American television writer and producer best known for creating groundbreaking sitcoms such as "All in the Family," "The Jeffersons," and "Good Times."
• B. Norman Jewison
  Norman Jewison was a Canadian film director and producer best known for acclaimed movies such as "In the Heat of the Night," "Fiddler on the Roof," and "Moonstruck."
• C. Moss Hart
  Moss Hart was a prominent American playwright and director best known for his Broadway collaborations with George S. Kaufman and his influential contributions to mid-20th-century theater and film.
• D. Cecil B. DeMille
  Cecil B. DeMille was a pioneering American film director and producer, famed for his epic biblical and historical movies such as "The Ten Commandments" and "Cleopatra."
• E. Victor Fleming
  Victor Fleming was an American film director best known for directing the classic movies "The Wizard of Oz" and "Gone with the Wind."
• 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: Frank Mankiewicz
Triple: [Robert F. Kennedy's 1968 presidential campaign, keyAdvisor, Frank Mankiewicz]

Frank Mankiewicz was an American journalist, political strategist, and public relations executive best known for his prominent roles in Democratic politics and media, including serving as president of National Public Radio.

Target entity: Frank Mankiewicz
Target entity description: Frank Mankiewicz was an American journalist, political strategist, and public relations executive best known for his prominent roles in Democratic politics and media, including serving as president of National Public Radio.

• A. Norman Lear
  Norman Lear was an influential American television writer and producer best known for creating groundbreaking sitcoms such as "All in the Family," "The Jeffersons," and "Good Times."
• B. Norman Jewison
  Norman Jewison was a Canadian film director and producer best known for acclaimed movies such as "In the Heat of the Night," "Fiddler on the Roof," and "Moonstruck."
• C. Moss Hart
  Moss Hart was a prominent American playwright and director best known for his Broadway collaborations with George S. Kaufman and his influential contributions to mid-20th-century theater and film.
• D. Cecil B. DeMille
  Cecil B. DeMille was a pioneering American film director and producer, famed for his epic biblical and historical movies such as "The Ten Commandments" and "Cleopatra."
• E. Victor Fleming
  Victor Fleming was an American film director best known for directing the classic movies "The Wizard of Oz" and "Gone with the Wind."
• F. None of above. chosen