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: César de Bourbon, Duke of Vendôme | Statement: [Louis Joseph, Duke of Vendôme, grandfather, César de Bourbon, Duke of Vendôme]

Target entity: César de Bourbon, Duke of Vendôme
Context triple: [Louis Joseph, Duke of Vendôme, grandfather, César de Bourbon, Duke of Vendôme]

• A. Charles de Bourbon, Duke of Vendôme
  Charles de Bourbon, Duke of Vendôme was a prominent early 16th-century French nobleman and military leader from the Bourbon dynasty who played a key role in the politics and wars of the reign of Francis I.
• B. Antoine of Bourbon, Duke of Vendôme
  Antoine of Bourbon, Duke of Vendôme, was a 16th-century French nobleman and head of the House of Bourbon who became King of Navarre and the father of King Henry IV of France.
• C. Louis Joseph, Duke of Vendôme
  Louis Joseph, Duke of Vendôme was a prominent French general of the late 17th and early 18th centuries, noted for his leadership in the War of the Spanish Succession.
• D. Louis II de Bourbon, Duke of Vendôme
  Louis II de Bourbon, Duke of Vendôme was a 17th-century French nobleman and military commander of the House of Bourbon, noted for his service under Louis XIV.
• E. Louis César de Bourbon, Count of Vexin
  Louis César de Bourbon, Count of Vexin, was a legitimized son of King Louis XIV of France and Madame de Montespan who held ecclesiastical titles before dying young.
• 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: César de Bourbon, Duke of Vendôme
Triple: [Louis Joseph, Duke of Vendôme, grandfather, César de Bourbon, Duke of Vendôme]

César de Bourbon, Duke of Vendôme was an illegitimate son of King Henry IV of France who became a prominent French nobleman, military leader, and court figure in the early 17th century.

Target entity: César de Bourbon, Duke of Vendôme
Target entity description: César de Bourbon, Duke of Vendôme was an illegitimate son of King Henry IV of France who became a prominent French nobleman, military leader, and court figure in the early 17th century.

• A. Charles de Bourbon, Duke of Vendôme
  Charles de Bourbon, Duke of Vendôme was a prominent early 16th-century French nobleman and military leader from the Bourbon dynasty who played a key role in the politics and wars of the reign of Francis I.
• B. Antoine of Bourbon, Duke of Vendôme
  Antoine of Bourbon, Duke of Vendôme, was a 16th-century French nobleman and head of the House of Bourbon who became King of Navarre and the father of King Henry IV of France.
• C. Louis Joseph, Duke of Vendôme
  Louis Joseph, Duke of Vendôme was a prominent French general of the late 17th and early 18th centuries, noted for his leadership in the War of the Spanish Succession.
• D. Louis II de Bourbon, Duke of Vendôme
  Louis II de Bourbon, Duke of Vendôme was a 17th-century French nobleman and military commander of the House of Bourbon, noted for his service under Louis XIV.
• E. Louis César de Bourbon, Count of Vexin
  Louis César de Bourbon, Count of Vexin, was a legitimized son of King Louis XIV of France and Madame de Montespan who held ecclesiastical titles before dying young.
• F. None of above. chosen