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: Joan of Valois, Duchess of Brittany | Statement: [Catherine of Valois, sibling, Joan of Valois, Duchess of Brittany]

Target entity: Joan of Valois, Duchess of Brittany
Context triple: [Catherine of Valois, sibling, Joan of Valois, Duchess of Brittany]

• A. Eleanor of Brittany
  Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
• B. Marie of Brittany
  Marie of Brittany was a 13th-century French noblewoman, daughter of John II, Duke of Brittany, and Beatrice of England, and a granddaughter of King Henry III of England.
• C. Joan of Valois
  Joan of Valois was a French princess of the House of Valois who became Queen consort of Navarre through marriage to Charles II of Navarre.
• D. Joan of France, Duchess of Bourbon
  Joan of France, Duchess of Bourbon, was a 15th-century French princess and noblewoman who, as the daughter of King Charles VII, played a role in the dynastic alliances of the late medieval French monarchy.
• E. Duchess of Brittany
  The Duchess of Brittany was the consort or female ruler associated with the historic Duchy of Brittany in medieval France, often playing a key role in regional politics and dynastic alliances.
• 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: Joan of Valois, Duchess of Brittany
Triple: [Catherine of Valois, sibling, Joan of Valois, Duchess of Brittany]

Joan of Valois, Duchess of Brittany, was a 14th-century French princess of the Valois dynasty who became Duchess of Brittany through marriage into the Breton ducal house.

Target entity: Joan of Valois, Duchess of Brittany
Target entity description: Joan of Valois, Duchess of Brittany, was a 14th-century French princess of the Valois dynasty who became Duchess of Brittany through marriage into the Breton ducal house.

• A. Eleanor of Brittany
  Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
• B. Marie of Brittany
  Marie of Brittany was a 13th-century French noblewoman, daughter of John II, Duke of Brittany, and Beatrice of England, and a granddaughter of King Henry III of England.
• C. Joan of Valois
  Joan of Valois was a French princess of the House of Valois who became Queen consort of Navarre through marriage to Charles II of Navarre.
• D. Joan of France, Duchess of Bourbon
  Joan of France, Duchess of Bourbon, was a 15th-century French princess and noblewoman who, as the daughter of King Charles VII, played a role in the dynastic alliances of the late medieval French monarchy.
• E. Duchess of Brittany
  The Duchess of Brittany was the consort or female ruler associated with the historic Duchy of Brittany in medieval France, often playing a key role in regional politics and dynastic alliances.
• F. None of above. chosen