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: William de Brus | Statement: [Robert de Brus, 5th Lord of Annandale, child, William de Brus]

Target entity: William de Brus
Context triple: [Robert de Brus, 5th Lord of Annandale, child, William de Brus]

• A. Thomas de Brus
  Thomas de Brus was a medieval Scottish nobleman of the influential Bruce family, known primarily as a brother of King Robert the Bruce and a participant in the Wars of Scottish Independence.
• B. Robert de Brus V
  Robert de Brus V was a 13th-century Scottish nobleman and claimant to the Scottish throne, best known as the grandfather of King Robert the Bruce.
• C. Alexander de Brus
  Alexander de Brus was a Scottish nobleman of the influential Bruce family, known primarily as a brother of King Robert the Bruce and a supporter of his cause during the Wars of Scottish Independence.
• D. Robert de Brus, 1st Lord of Annandale
  Robert de Brus, 1st Lord of Annandale, was a 12th-century Anglo-Norman nobleman who became a powerful Scottish baron and progenitor of the Bruce dynasty that later produced King Robert the Bruce.
• E. John Balliol
  John Balliol was a late 13th-century King of Scots whose weak rule under heavy English influence helped spark the Wars 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: William de Brus
Triple: [Robert de Brus, 5th Lord of Annandale, child, William de Brus]

William de Brus was a medieval Scottish nobleman of the Brus family, known primarily as a younger son of the powerful Lords of Annandale.

Target entity: William de Brus
Target entity description: William de Brus was a medieval Scottish nobleman of the Brus family, known primarily as a younger son of the powerful Lords of Annandale.

• A. Thomas de Brus
  Thomas de Brus was a medieval Scottish nobleman of the influential Bruce family, known primarily as a brother of King Robert the Bruce and a participant in the Wars of Scottish Independence.
• B. Robert de Brus V
  Robert de Brus V was a 13th-century Scottish nobleman and claimant to the Scottish throne, best known as the grandfather of King Robert the Bruce.
• C. Alexander de Brus
  Alexander de Brus was a Scottish nobleman of the influential Bruce family, known primarily as a brother of King Robert the Bruce and a supporter of his cause during the Wars of Scottish Independence.
• D. Robert de Brus, 1st Lord of Annandale
  Robert de Brus, 1st Lord of Annandale, was a 12th-century Anglo-Norman nobleman who became a powerful Scottish baron and progenitor of the Bruce dynasty that later produced King Robert the Bruce.
• E. John Balliol
  John Balliol was a late 13th-century King of Scots whose weak rule under heavy English influence helped spark the Wars of Scottish Independence.
• F. None of above. chosen