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: David Stewart, Master of Atholl | Statement: [Walter Stewart, Earl of Atholl, child, David Stewart, Master of Atholl]

Target entity: David Stewart, Master of Atholl
Context triple: [Walter Stewart, Earl of Atholl, child, David Stewart, Master of Atholl]

• A. Walter Stewart, Earl of Atholl
  Walter Stewart, Earl of Atholl, was a Scottish nobleman who played a leading role in the conspiracy that resulted in the assassination of King James I of Scotland in 1437.
• B. Maclean of Pennycross
  Maclean of Pennycross is a distinguished cadet branch of the historic Scottish Clan Maclean, traditionally associated with the Isle of Mull and the Hebrides.
• C. James Stewart, Duke of Ross
  James Stewart, Duke of Ross was a late 15th-century Scottish prince and younger son of King James III, noted for holding high ecclesiastical offices including the archbishopric of St Andrews.
• D. David Stewart, Earl of Strathearn
  David Stewart, Earl of Strathearn, was a 14th-century Scottish nobleman of the royal Stewart dynasty who held the earldom of Strathearn during the turbulent period of the Wars of Scottish Independence.
• E. John Stewart, Earl of Mar
  John Stewart, Earl of Mar, was a 15th-century Scottish nobleman and royal prince, notable as a younger son of King James II of Scotland and a member of the influential Stewart dynasty.
• 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: David Stewart, Master of Atholl
Triple: [Walter Stewart, Earl of Atholl, child, David Stewart, Master of Atholl]

David Stewart, Master of Atholl, was a Scottish nobleman of the late 14th and early 15th centuries, known primarily as the heir of the Atholl earldom within the Stewart dynasty.

Target entity: David Stewart, Master of Atholl
Target entity description: David Stewart, Master of Atholl, was a Scottish nobleman of the late 14th and early 15th centuries, known primarily as the heir of the Atholl earldom within the Stewart dynasty.

• A. Walter Stewart, Earl of Atholl
  Walter Stewart, Earl of Atholl, was a Scottish nobleman who played a leading role in the conspiracy that resulted in the assassination of King James I of Scotland in 1437.
• B. Maclean of Pennycross
  Maclean of Pennycross is a distinguished cadet branch of the historic Scottish Clan Maclean, traditionally associated with the Isle of Mull and the Hebrides.
• C. James Stewart, Duke of Ross
  James Stewart, Duke of Ross was a late 15th-century Scottish prince and younger son of King James III, noted for holding high ecclesiastical offices including the archbishopric of St Andrews.
• D. David Stewart, Earl of Strathearn
  David Stewart, Earl of Strathearn, was a 14th-century Scottish nobleman of the royal Stewart dynasty who held the earldom of Strathearn during the turbulent period of the Wars of Scottish Independence.
• E. John Stewart, Earl of Mar
  John Stewart, Earl of Mar, was a 15th-century Scottish nobleman and royal prince, notable as a younger son of King James II of Scotland and a member of the influential Stewart dynasty.
• F. None of above. chosen