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: Thomas Markle Sr. | Statement: [Meghan, Duchess of Sussex, father, Thomas Markle Sr.]

Target entity: Thomas Markle Sr.
Context triple: [Meghan, Duchess of Sussex, father, Thomas Markle Sr.]

• A. Robert Middleton
  Robert Middleton is an architect best known as one of the founders of the influential design and planning firm Cambridge Seven Associates.
• B. Augustus Frederick, Duke of Sussex
  Augustus Frederick, Duke of Sussex was a British royal prince known for his liberal views, opposition to slavery, and role as a patron of the arts and sciences in the early 19th century.
• C. Marquess of Cambridge
  The Marquess of Cambridge was a British noble title created in 1917 for members of the former German House of Teck who anglicized their names and titles during World War I.
• D. Prince Francis of Teck
  Prince Francis of Teck was a British royal and younger brother of Queen Mary, consort of King George V, known for his connections to the early 20th-century royal court.
• E. Prince Edward, Duke of Edinburgh
  Prince Edward, Duke of Edinburgh, is the youngest son of Queen Elizabeth II and Prince Philip, known for his royal duties, charitable work, and involvement in the arts and media.
• 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: Thomas Markle Sr.
Triple: [Meghan, Duchess of Sussex, father, Thomas Markle Sr.]

Thomas Markle Sr. is the estranged father of Meghan, Duchess of Sussex, and a retired American television lighting director who has been frequently covered in the media since her marriage to Prince Harry.

Target entity: Thomas Markle Sr.
Target entity description: Thomas Markle Sr. is the estranged father of Meghan, Duchess of Sussex, and a retired American television lighting director who has been frequently covered in the media since her marriage to Prince Harry.

• A. Robert Middleton
  Robert Middleton is an architect best known as one of the founders of the influential design and planning firm Cambridge Seven Associates.
• B. Augustus Frederick, Duke of Sussex
  Augustus Frederick, Duke of Sussex was a British royal prince known for his liberal views, opposition to slavery, and role as a patron of the arts and sciences in the early 19th century.
• C. Marquess of Cambridge
  The Marquess of Cambridge was a British noble title created in 1917 for members of the former German House of Teck who anglicized their names and titles during World War I.
• D. Prince Francis of Teck
  Prince Francis of Teck was a British royal and younger brother of Queen Mary, consort of King George V, known for his connections to the early 20th-century royal court.
• E. Prince Edward, Duke of Edinburgh
  Prince Edward, Duke of Edinburgh, is the youngest son of Queen Elizabeth II and Prince Philip, known for his royal duties, charitable work, and involvement in the arts and media.
• F. None of above. chosen