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 de Brus, 6th Lord of Annandale | Statement: [Robert the Bruce, father, Robert de Brus, 6th Lord of Annandale]

Target entity: Robert de Brus, 6th Lord of Annandale
Context triple: [Robert the Bruce, father, Robert de Brus, 6th Lord of Annandale]

• A. James Douglas, 2nd Duke of Douglas
  James Douglas, 2nd Duke of Douglas was an 18th-century Scottish nobleman and peer whose death without direct heirs led to the famous Douglas Cause inheritance dispute.
• B. James Douglas, 4th Earl of Morton
  James Douglas, 4th Earl of Morton, was a powerful 16th-century Scottish nobleman who served as Regent of Scotland during the minority of King James VI and played a central role in the turbulent politics following Mary, Queen of Scots’ abdication.
• C. William Douglas, 1st Marquess of Douglas
  William Douglas, 1st Marquess of Douglas, was a prominent 17th-century Scottish nobleman and head of the powerful Douglas family, influential in the politics and aristocracy of Scotland.
• D. John Erskine, Earl of Mar
  John Erskine, Earl of Mar, was a prominent Scottish nobleman and politician best known for initiating and commanding the Jacobite rising of 1715 in an effort to restore the Stuart monarchy.
• E. Robert the Bruce
  Robert the Bruce was the King of Scots from 1306 to 1329, renowned for leading Scotland to de facto independence from England during the First War of Scottish Independence.
• 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 de Brus, 6th Lord of Annandale
Triple: [Robert the Bruce, father, Robert de Brus, 6th Lord of Annandale]

Robert de Brus, 6th Lord of Annandale, was a prominent Scottish nobleman and feudal lord whose lineage and claims to the Scottish throne paved the way for his son, Robert the Bruce, to become King of Scots.

Target entity: Robert de Brus, 6th Lord of Annandale
Target entity description: Robert de Brus, 6th Lord of Annandale, was a prominent Scottish nobleman and feudal lord whose lineage and claims to the Scottish throne paved the way for his son, Robert the Bruce, to become King of Scots.

• A. James Douglas, 2nd Duke of Douglas
  James Douglas, 2nd Duke of Douglas was an 18th-century Scottish nobleman and peer whose death without direct heirs led to the famous Douglas Cause inheritance dispute.
• B. James Douglas, 4th Earl of Morton
  James Douglas, 4th Earl of Morton, was a powerful 16th-century Scottish nobleman who served as Regent of Scotland during the minority of King James VI and played a central role in the turbulent politics following Mary, Queen of Scots’ abdication.
• C. William Douglas, 1st Marquess of Douglas
  William Douglas, 1st Marquess of Douglas, was a prominent 17th-century Scottish nobleman and head of the powerful Douglas family, influential in the politics and aristocracy of Scotland.
• D. John Erskine, Earl of Mar
  John Erskine, Earl of Mar, was a prominent Scottish nobleman and politician best known for initiating and commanding the Jacobite rising of 1715 in an effort to restore the Stuart monarchy.
• E. Robert the Bruce
  Robert the Bruce was the King of Scots from 1306 to 1329, renowned for leading Scotland to de facto independence from England during the First War of Scottish Independence.
• F. None of above. chosen