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: Arthur of Gloucester | Statement: [Humphrey, Duke of Gloucester, parentOf, Arthur of Gloucester]

Target entity: Arthur of Gloucester
Context triple: [Humphrey, Duke of Gloucester, parentOf, Arthur of Gloucester]

• A. Robert of Gloucester
  Robert of Gloucester was a 12th-century English nobleman and military leader who played a central role in supporting Empress Matilda during the civil war known as The Anarchy.
• B. William, Earl of Gloucester
  William, Earl of Gloucester was a 12th-century English nobleman, son of Robert, Earl of Gloucester, and a prominent landholder and patron of religious institutions in the west of England.
• C. Humphrey, Duke of Gloucester
  Humphrey, Duke of Gloucester was a 15th-century English prince, statesman, and notable patron of humanist learning and literature.
• D. Thomas of Woodstock, 1st Duke of Gloucester
  Thomas of Woodstock, 1st Duke of Gloucester, was a prominent 14th-century English prince and political figure who played a leading role in opposition to the government of his nephew, King Richard II.
• E. Prince Arthur of Connaught
  Prince Arthur of Connaught was a British royal prince, grandson of Queen Victoria, who served as a soldier and later as Governor-General of the Union of South Africa.
• 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: Arthur of Gloucester
Triple: [Humphrey, Duke of Gloucester, parentOf, Arthur of Gloucester]

Arthur of Gloucester was an illegitimate son of Humphrey, Duke of Gloucester, who lived during the early 15th century in England.

Target entity: Arthur of Gloucester
Target entity description: Arthur of Gloucester was an illegitimate son of Humphrey, Duke of Gloucester, who lived during the early 15th century in England.

• A. Robert of Gloucester
  Robert of Gloucester was a 12th-century English nobleman and military leader who played a central role in supporting Empress Matilda during the civil war known as The Anarchy.
• B. William, Earl of Gloucester
  William, Earl of Gloucester was a 12th-century English nobleman, son of Robert, Earl of Gloucester, and a prominent landholder and patron of religious institutions in the west of England.
• C. Humphrey, Duke of Gloucester chosen
  Humphrey, Duke of Gloucester was a 15th-century English prince, statesman, and notable patron of humanist learning and literature.
• D. Thomas of Woodstock, 1st Duke of Gloucester
  Thomas of Woodstock, 1st Duke of Gloucester, was a prominent 14th-century English prince and political figure who played a leading role in opposition to the government of his nephew, King Richard II.
• E. Prince Arthur of Connaught
  Prince Arthur of Connaught was a British royal prince, grandson of Queen Victoria, who served as a soldier and later as Governor-General of the Union of South Africa.
• F. None of above.