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: Princess Mary Adelaide of Cambridge | Statement: [Mary of Teck, mother, Princess Mary Adelaide of Cambridge]

Target entity: Princess Mary Adelaide of Cambridge
Context triple: [Mary of Teck, mother, Princess Mary Adelaide of Cambridge]

• A. Princess Mary of Great Britain
  Princess Mary of Great Britain was a British royal, the daughter of King George II, who became Landgravine of Hesse-Kassel through marriage and was known for her role in European dynastic politics in the 18th century.
• B. 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.
• C. Louise, Princess Royal
  Louise, Princess Royal was the eldest daughter of King Edward VII and Queen Alexandra, who held the title of Princess Royal and married Alexander Duff, 1st Duke of Fife.
• D. Mary, Princess Royal and Princess of Orange
  Mary, Princess Royal and Princess of Orange was the eldest daughter of King Charles I of England who became the wife of William II of Orange and mother of the future English king William III.
• E. Charlotte, Princess Royal
  Charlotte, Princess Royal was the eldest daughter of King George III of the United Kingdom, who became Queen of Württemberg through marriage and was known for her role in European royal diplomacy during the late 18th and early 19th centuries.
• 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: Princess Mary Adelaide of Cambridge
Triple: [Mary of Teck, mother, Princess Mary Adelaide of Cambridge]

Princess Mary Adelaide of Cambridge was a British royal, granddaughter of King George III and mother of Queen Mary, known for her charitable work and role in the Victorian-era royal family.

Target entity: Princess Mary Adelaide of Cambridge
Target entity description: Princess Mary Adelaide of Cambridge was a British royal, granddaughter of King George III and mother of Queen Mary, known for her charitable work and role in the Victorian-era royal family.

• A. Princess Mary of Great Britain
  Princess Mary of Great Britain was a British royal, the daughter of King George II, who became Landgravine of Hesse-Kassel through marriage and was known for her role in European dynastic politics in the 18th century.
• B. 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.
• C. Louise, Princess Royal
  Louise, Princess Royal was the eldest daughter of King Edward VII and Queen Alexandra, who held the title of Princess Royal and married Alexander Duff, 1st Duke of Fife.
• D. Mary, Princess Royal and Princess of Orange
  Mary, Princess Royal and Princess of Orange was the eldest daughter of King Charles I of England who became the wife of William II of Orange and mother of the future English king William III.
• E. Charlotte, Princess Royal
  Charlotte, Princess Royal was the eldest daughter of King George III of the United Kingdom, who became Queen of Württemberg through marriage and was known for her role in European royal diplomacy during the late 18th and early 19th centuries.
• F. None of above. chosen