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: Richard of Brittany | Statement: [John IV, Duke of Brittany, child, Richard of Brittany]

Target entity: Richard of Brittany
Context triple: [John IV, Duke of Brittany, child, Richard of Brittany]

• A. Prince Arthur, Duke of Brittany
  Prince Arthur, Duke of Brittany was the nephew of King John of England and a Plantagenet prince whose disputed claim to the English throne and mysterious early death made him a notable figure in medieval English history.
• B. Arthur III, Duke of Brittany
  Arthur III, Duke of Brittany was a 15th-century Breton nobleman and military leader who served as Constable of France and played a key role in the later stages of the Hundred Years’ War.
• C. Theobald of Brittany
  Theobald of Brittany was a medieval Breton nobleman, known primarily as a younger son of Duke John I of Brittany and a member of the ducal House of Dreux.
• D. Arthur II, Duke of Brittany
  Arthur II, Duke of Brittany was a late 13th- and early 14th-century Breton ruler from the House of Dreux who governed the Duchy of Brittany under French suzerainty and navigated complex feudal and dynastic politics of medieval France.
• E. John V, Duke of Brittany
  John V, Duke of Brittany was a 15th-century Breton ruler who consolidated ducal authority, navigated complex alliances during the Hundred Years’ War, and fostered relative stability and prosperity in his duchy.
• 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: Richard of Brittany
Triple: [John IV, Duke of Brittany, child, Richard of Brittany]

Richard of Brittany was a medieval Breton prince, the son of John IV, Duke of Brittany, and a member of the ducal House of Montfort.

Target entity: Richard of Brittany
Target entity description: Richard of Brittany was a medieval Breton prince, the son of John IV, Duke of Brittany, and a member of the ducal House of Montfort.

• A. Prince Arthur, Duke of Brittany
  Prince Arthur, Duke of Brittany was the nephew of King John of England and a Plantagenet prince whose disputed claim to the English throne and mysterious early death made him a notable figure in medieval English history.
• B. Arthur III, Duke of Brittany
  Arthur III, Duke of Brittany was a 15th-century Breton nobleman and military leader who served as Constable of France and played a key role in the later stages of the Hundred Years’ War.
• C. Theobald of Brittany
  Theobald of Brittany was a medieval Breton nobleman, known primarily as a younger son of Duke John I of Brittany and a member of the ducal House of Dreux.
• D. Arthur II, Duke of Brittany
  Arthur II, Duke of Brittany was a late 13th- and early 14th-century Breton ruler from the House of Dreux who governed the Duchy of Brittany under French suzerainty and navigated complex feudal and dynastic politics of medieval France.
• E. John V, Duke of Brittany
  John V, Duke of Brittany was a 15th-century Breton ruler who consolidated ducal authority, navigated complex alliances during the Hundred Years’ War, and fostered relative stability and prosperity in his duchy.
• F. None of above. chosen