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 Courtenay, 1st Marquess of Exeter | Statement: [Catherine of York, child, Henry Courtenay, 1st Marquess of Exeter]

Target entity: Henry Courtenay, 1st Marquess of Exeter
Context triple: [Catherine of York, child, Henry Courtenay, 1st Marquess of Exeter]

• A. Thomas Cecil, 1st Earl of Exeter
  Thomas Cecil, 1st Earl of Exeter, was an English nobleman, politician, and courtier of the late 16th and early 17th centuries, notable as the eldest son of Queen Elizabeth I’s chief minister William Cecil, Lord Burghley.
• B. William Courtenay, Earl of Devon
  William Courtenay, Earl of Devon, was an English nobleman of the late 15th and early 16th centuries who rose to prominence at the Tudor court through his marriage into the royal family and his restoration to the earldom of Devon under Henry VIII.
• C. Thomas Montagu, 4th Earl of Salisbury
  Thomas Montagu, 4th Earl of Salisbury, was a prominent English nobleman and military commander during the Hundred Years' War, renowned for his leadership in several major campaigns in France.
• D. Henry Holland, 3rd Duke of Exeter
  Henry Holland, 3rd Duke of Exeter, was a prominent Lancastrian noble and military commander during the Wars of the Roses in 15th-century England.
• E. Thomas Beaufort, Duke of Exeter
  Thomas Beaufort, Duke of Exeter, was an early 15th-century English nobleman, military commander, and half-uncle of King Henry V who played a prominent role in the Hundred Years’ War and royal government.
• 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 Courtenay, 1st Marquess of Exeter
Triple: [Catherine of York, child, Henry Courtenay, 1st Marquess of Exeter]

Henry Courtenay, 1st Marquess of Exeter, was an English nobleman and prominent Tudor courtier who was a cousin of King Henry VIII and was executed for alleged treason in 1539.

Target entity: Henry Courtenay, 1st Marquess of Exeter
Target entity description: Henry Courtenay, 1st Marquess of Exeter, was an English nobleman and prominent Tudor courtier who was a cousin of King Henry VIII and was executed for alleged treason in 1539.

• A. Thomas Cecil, 1st Earl of Exeter
  Thomas Cecil, 1st Earl of Exeter, was an English nobleman, politician, and courtier of the late 16th and early 17th centuries, notable as the eldest son of Queen Elizabeth I’s chief minister William Cecil, Lord Burghley.
• B. William Courtenay, Earl of Devon
  William Courtenay, Earl of Devon, was an English nobleman of the late 15th and early 16th centuries who rose to prominence at the Tudor court through his marriage into the royal family and his restoration to the earldom of Devon under Henry VIII.
• C. Thomas Montagu, 4th Earl of Salisbury
  Thomas Montagu, 4th Earl of Salisbury, was a prominent English nobleman and military commander during the Hundred Years' War, renowned for his leadership in several major campaigns in France.
• D. Henry Holland, 3rd Duke of Exeter
  Henry Holland, 3rd Duke of Exeter, was a prominent Lancastrian noble and military commander during the Wars of the Roses in 15th-century England.
• E. Thomas Beaufort, Duke of Exeter
  Thomas Beaufort, Duke of Exeter, was an early 15th-century English nobleman, military commander, and half-uncle of King Henry V who played a prominent role in the Hundred Years’ War and royal government.
• F. None of above. chosen