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: Robert of Gloucester | Statement: [The Anarchy, significantPerson, Robert of Gloucester]

Target entity: Robert of Gloucester
Context triple: [The Anarchy, significantPerson, Robert of Gloucester]

• A. Humphrey, Duke of Gloucester
  Humphrey, Duke of Gloucester was a 15th-century English prince, statesman, and notable patron of humanist learning and literature.
• B. 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.
• C. Prince John of Lancaster
  Prince John of Lancaster is a historical English royal and military leader, notably depicted in Shakespeare’s history plays as a shrewd and disciplined son of King Henry IV.
• D. Lionel of Antwerp, 1st Duke of Clarence
  Lionel of Antwerp, 1st Duke of Clarence, was a 14th-century English prince and nobleman whose lineage played a key role in the later Wars of the Roses through the Yorkist claim to the throne.
• E. Richard of Shrewsbury, Duke of York
  Richard of Shrewsbury, Duke of York was the younger son of King Edward IV of England and one of the two "Princes in the Tower" whose mysterious disappearance has long intrigued historians.
• 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: Robert of Gloucester
Triple: [The Anarchy, significantPerson, 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.

Target entity: Robert of Gloucester
Target entity description: 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.

• A. Humphrey, Duke of Gloucester
  Humphrey, Duke of Gloucester was a 15th-century English prince, statesman, and notable patron of humanist learning and literature.
• B. 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.
• C. Prince John of Lancaster
  Prince John of Lancaster is a historical English royal and military leader, notably depicted in Shakespeare’s history plays as a shrewd and disciplined son of King Henry IV.
• D. Lionel of Antwerp, 1st Duke of Clarence
  Lionel of Antwerp, 1st Duke of Clarence, was a 14th-century English prince and nobleman whose lineage played a key role in the later Wars of the Roses through the Yorkist claim to the throne.
• E. Richard of Shrewsbury, Duke of York
  Richard of Shrewsbury, Duke of York was the younger son of King Edward IV of England and one of the two "Princes in the Tower" whose mysterious disappearance has long intrigued historians.
• F. None of above. chosen