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 Guibert | Statement: [Jeff Buckley, mother, Mary Guibert]

Target entity: Mary Guibert
Context triple: [Jeff Buckley, mother, Mary Guibert]

• A. Jeanne de Casalis
  Jeanne de Casalis was a British-based actress and radio comedian, best known for her character "Mrs. Feather" and her work on stage, film, and radio in the early 20th century.
• B. Madeleine de Blanchefort
  Madeleine de Blanchefort was a French noblewoman of the 17th century best known as the mother of François de Neufville, Duke of Villeroi, a prominent marshal of France under Louis XIV.
• C. Anne Bauchens
  Anne Bauchens was an American film editor best known for her long collaboration with director Cecil B. DeMille and for being one of the first women to win an Academy Award for film editing.
• D. Jeanne de Lartigue
  Jeanne de Lartigue was the wife of French Enlightenment philosopher and political thinker Montesquieu.
• E. Anne Clarges
  Anne Clarges was the wife of English general and statesman George Monck, 1st Duke of Albemarle, who played a key role in the Restoration of Charles II.
• 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 Guibert
Triple: [Jeff Buckley, mother, Mary Guibert]

Mary Guibert is the mother and estate manager of late singer-songwriter Jeff Buckley, known for overseeing and preserving his musical legacy.

Target entity: Mary Guibert
Target entity description: Mary Guibert is the mother and estate manager of late singer-songwriter Jeff Buckley, known for overseeing and preserving his musical legacy.

• A. Jeanne de Casalis
  Jeanne de Casalis was a British-based actress and radio comedian, best known for her character "Mrs. Feather" and her work on stage, film, and radio in the early 20th century.
• B. Madeleine de Blanchefort
  Madeleine de Blanchefort was a French noblewoman of the 17th century best known as the mother of François de Neufville, Duke of Villeroi, a prominent marshal of France under Louis XIV.
• C. Anne Bauchens
  Anne Bauchens was an American film editor best known for her long collaboration with director Cecil B. DeMille and for being one of the first women to win an Academy Award for film editing.
• D. Jeanne de Lartigue
  Jeanne de Lartigue was the wife of French Enlightenment philosopher and political thinker Montesquieu.
• E. Anne Clarges
  Anne Clarges was the wife of English general and statesman George Monck, 1st Duke of Albemarle, who played a key role in the Restoration of Charles II.
• F. None of above. chosen