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, Princess Royal and Countess of Harewood | Statement: [George VI, sibling, Mary, Princess Royal and Countess of Harewood]

Target entity: Mary, Princess Royal and Countess of Harewood
Context triple: [George VI, sibling, Mary, Princess Royal and Countess of Harewood]

• A. Clementine Churchill
  Clementine Churchill was a British aristocrat and political hostess best known as the influential and steadfast wife and confidante of Prime Minister Winston Churchill.
• B. Anne, Queen of Great Britain
  Anne, Queen of Great Britain was the last Stuart monarch, under whose reign England and Scotland were united into a single kingdom in 1707.
• C. Elizabeth II
  Elizabeth II was the long-reigning Queen of the United Kingdom and other Commonwealth realms, serving as a central figure in British public life and global diplomacy throughout the latter half of the 20th century and into the 21st.
• D. George VI
  George VI was the King of the United Kingdom and the last Emperor of India, who led Britain through World War II and the early years of its postwar transition.
• E. Louise Whitfield Carnegie
  Louise Whitfield Carnegie was an American philanthropist best known as the wife and partner in charitable work of steel magnate Andrew Carnegie.
• 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, Princess Royal and Countess of Harewood
Triple: [George VI, sibling, Mary, Princess Royal and Countess of Harewood]

Mary, Princess Royal and Countess of Harewood was a British princess, the only daughter of King George V and Queen Mary, who became a prominent royal figure through her public service and marriage into the Lascelles family.

Target entity: Mary, Princess Royal and Countess of Harewood
Target entity description: Mary, Princess Royal and Countess of Harewood was a British princess, the only daughter of King George V and Queen Mary, who became a prominent royal figure through her public service and marriage into the Lascelles family.

• A. Clementine Churchill
  Clementine Churchill was a British aristocrat and political hostess best known as the influential and steadfast wife and confidante of Prime Minister Winston Churchill.
• B. Anne, Queen of Great Britain
  Anne, Queen of Great Britain was the last Stuart monarch, under whose reign England and Scotland were united into a single kingdom in 1707.
• C. Elizabeth II
  Elizabeth II was the long-reigning Queen of the United Kingdom and other Commonwealth realms, serving as a central figure in British public life and global diplomacy throughout the latter half of the 20th century and into the 21st.
• D. Vincent Astor
  Vincent Astor was an American businessman, philanthropist, and heir to the Astor family fortune who became one of the wealthiest men of his era and a prominent New York society figure.
• E. George VI
  George VI was the King of the United Kingdom and the last Emperor of India, who led Britain through World War II and the early years of its postwar transition.
• F. None of above. chosen