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 Margaretha, Mrs. Ambler | Statement: [Royal Cemetery, Haga, hasGraveOf, Princess Margaretha, Mrs. Ambler]

Target entity: Princess Margaretha, Mrs. Ambler
Context triple: [Royal Cemetery, Haga, hasGraveOf, Princess Margaretha, Mrs. Ambler]

• A. Princess Marie of Battenberg
  Princess Marie of Battenberg was a German princess of the Battenberg family, noted for her connections to several major European royal houses in the late 19th and early 20th centuries.
• B. Duchess Consuelo of Marlborough
  Duchess Consuelo of Marlborough was an American-born socialite and heiress whose high-profile marriage into the British aristocracy made her a leading figure of the Gilded Age and Edwardian society.
• C. Princess Alice, Countess of Athlone
  Princess Alice, Countess of Athlone was a British royal, granddaughter of Queen Victoria and one of the longest-lived members of the royal family, who served in various public and diplomatic roles throughout the 20th century.
• D. Maud Windsor
  Maud Windsor is a young member of the British royal family, the daughter of Lord Frederick Windsor and granddaughter of Prince and Princess Michael of Kent.
• E. Princess Marina of Greece and Denmark
  Princess Marina of Greece and Denmark was a Greek and Danish princess who became a prominent member of the British royal family through her marriage to Prince George, Duke of Kent.
• 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 Margaretha, Mrs. Ambler
Triple: [Royal Cemetery, Haga, hasGraveOf, Princess Margaretha, Mrs. Ambler]

Princess Margaretha, Mrs. Ambler was a Swedish princess, the eldest sister of King Carl XVI Gustaf, who married commoner John Ambler and lived much of her life in the United Kingdom.

Target entity: Princess Margaretha, Mrs. Ambler
Target entity description: Princess Margaretha, Mrs. Ambler was a Swedish princess, the eldest sister of King Carl XVI Gustaf, who married commoner John Ambler and lived much of her life in the United Kingdom.

• A. Princess Marie of Battenberg
  Princess Marie of Battenberg was a German princess of the Battenberg family, noted for her connections to several major European royal houses in the late 19th and early 20th centuries.
• B. Duchess Consuelo of Marlborough
  Duchess Consuelo of Marlborough was an American-born socialite and heiress whose high-profile marriage into the British aristocracy made her a leading figure of the Gilded Age and Edwardian society.
• C. Princess Alice, Countess of Athlone
  Princess Alice, Countess of Athlone was a British royal, granddaughter of Queen Victoria and one of the longest-lived members of the royal family, who served in various public and diplomatic roles throughout the 20th century.
• D. Maud Windsor
  Maud Windsor is a young member of the British royal family, the daughter of Lord Frederick Windsor and granddaughter of Prince and Princess Michael of Kent.
• E. Princess Marina of Greece and Denmark
  Princess Marina of Greece and Denmark was a Greek and Danish princess who became a prominent member of the British royal family through her marriage to Prince George, Duke of Kent.
• F. None of above. chosen