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: Henry of Cornwall | Statement: [Isabel Marshal, child, Henry of Cornwall]

Target entity: Henry of Cornwall
Context triple: [Isabel Marshal, child, Henry of Cornwall]

• A. John of Cornwall
  John of Cornwall was a 13th-century English nobleman, the son of Richard, 1st Earl of Cornwall, and a member of the Plantagenet royal family.
• B. Richard, 1st Earl of Cornwall
  Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
• C. John of Eltham, Earl of Cornwall
  John of Eltham, Earl of Cornwall, was a 14th-century English prince, the second son of King Edward II and Isabella of France, who played a notable military role in the early stages of the Hundred Years’ War before his early death.
• D. Richard of Dover
  Richard of Dover was a 12th-century English Benedictine monk who became Archbishop of Canterbury following the martyrdom of Thomas Becket.
• E. Henry the Young King
  Henry the Young King was the eldest surviving son of Henry II of England, crowned during his father's lifetime but never ruling in his own right and remembered largely for his turbulent relationship with his parents and brothers.
• 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: Henry of Cornwall
Triple: [Isabel Marshal, child, Henry of Cornwall]

Henry of Cornwall was a 13th-century English prince, the son of Richard, Earl of Cornwall (brother of King Henry III), who was murdered in 1271 during a church service at Viterbo.

Target entity: Henry of Cornwall
Target entity description: Henry of Cornwall was a 13th-century English prince, the son of Richard, Earl of Cornwall (brother of King Henry III), who was murdered in 1271 during a church service at Viterbo.

• A. John of Cornwall
  John of Cornwall was a 13th-century English nobleman, the son of Richard, 1st Earl of Cornwall, and a member of the Plantagenet royal family.
• B. Richard, 1st Earl of Cornwall
  Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
• C. John of Eltham, Earl of Cornwall
  John of Eltham, Earl of Cornwall, was a 14th-century English prince, the second son of King Edward II and Isabella of France, who played a notable military role in the early stages of the Hundred Years’ War before his early death.
• D. Richard of Dover
  Richard of Dover was a 12th-century English Benedictine monk who became Archbishop of Canterbury following the martyrdom of Thomas Becket.
• E. Henry the Young King
  Henry the Young King was the eldest surviving son of Henry II of England, crowned during his father's lifetime but never ruling in his own right and remembered largely for his turbulent relationship with his parents and brothers.
• F. None of above. chosen