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: Charles, Duke of Mayenne (younger half-brother by mother; note: different branch) | Statement: [Charles, Duke of Guise, sibling, Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)]

Target entity: Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)
Context triple: [Charles, Duke of Guise, sibling, Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)]

• A. Charles II, Count of Alençon
  Charles II, Count of Alençon was a 14th-century French prince and nobleman of the Capetian dynasty, notable as the younger brother of King Philip VI of France.
• B. Charles Orland, Dauphin of France
  Charles Orland, Dauphin of France, was the short-lived heir apparent to the French throne in the late 15th century, whose early death left his father Charles VIII without a surviving successor.
• C. Charles de Valois, Duke of Angoulême
  Charles de Valois, Duke of Angoulême was an illegitimate son of King Charles IX of France who became a notable French nobleman and military leader during the late 16th and early 17th centuries.
• D. Jean II, Duke of Alençon
  Jean II, Duke of Alençon was a prominent French nobleman and military leader of the early 15th century, noted for his role in the Hundred Years' War and his death fighting against the English at Agincourt.
• E. Henry of Valois
  Henry of Valois, better known as Henry III of France, was a 16th-century French monarch who reigned as both King of Poland-Lithuania and later King of France, becoming the last king from the Valois dynasty.
• 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: Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)
Triple: [Charles, Duke of Guise, sibling, Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)]

Charles, Duke of Mayenne was a prominent French nobleman and military leader of the House of Guise who played a central role in the French Wars of Religion as a chief figure of the Catholic League.

Target entity: Charles, Duke of Mayenne (younger half-brother by mother; note: different branch)
Target entity description: Charles, Duke of Mayenne was a prominent French nobleman and military leader of the House of Guise who played a central role in the French Wars of Religion as a chief figure of the Catholic League.

• A. Charles II, Count of Alençon
  Charles II, Count of Alençon was a 14th-century French prince and nobleman of the Capetian dynasty, notable as the younger brother of King Philip VI of France.
• B. Charles Orland, Dauphin of France
  Charles Orland, Dauphin of France, was the short-lived heir apparent to the French throne in the late 15th century, whose early death left his father Charles VIII without a surviving successor.
• C. Charles de Valois, Duke of Angoulême
  Charles de Valois, Duke of Angoulême was an illegitimate son of King Charles IX of France who became a notable French nobleman and military leader during the late 16th and early 17th centuries.
• D. Jean II, Duke of Alençon
  Jean II, Duke of Alençon was a prominent French nobleman and military leader of the early 15th century, noted for his role in the Hundred Years' War and his death fighting against the English at Agincourt.
• E. Henry of Valois
  Henry of Valois, better known as Henry III of France, was a 16th-century French monarch who reigned as both King of Poland-Lithuania and later King of France, becoming the last king from the Valois dynasty.
• F. None of above. chosen