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 Stewart, Earl of Strathearn | Statement: [David II of Scotland, heir, Robert Stewart, Earl of Strathearn]

Target entity: Robert Stewart, Earl of Strathearn
Context triple: [David II of Scotland, heir, Robert Stewart, Earl of Strathearn]

• A. 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.
• B. Alexander Stewart, Earl of Buchan
  Alexander Stewart, Earl of Buchan—known as the "Wolf of Badenoch"—was a notoriously lawless 14th-century Scottish nobleman and son of King Robert II, infamous for his brutal raids and destruction in the Highlands.
• C. John Stewart, Earl of Carrick
  John Stewart, Earl of Carrick, was the eldest son and heir apparent of King Robert II of Scotland who later reigned as King Robert III.
• D. Alexander, Earl of Carrick
  Alexander, Earl of Carrick, was a medieval Scottish nobleman who held the earldom of Carrick and belonged to the powerful aristocracy of the Kingdom of Scotland.
• E. Alexander, Earl of Menteith
  Alexander, Earl of Menteith was a medieval Scottish nobleman who held the earldom of Menteith and played a role in the turbulent politics of the Scottish Highlands.
• 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 Stewart, Earl of Strathearn
Triple: [David II of Scotland, heir, Robert Stewart, Earl of Strathearn]

Robert Stewart, Earl of Strathearn, later Robert II of Scotland, was the first monarch of the House of Stewart and succeeded David II to become King of Scots in 1371.

Target entity: Robert Stewart, Earl of Strathearn
Target entity description: Robert Stewart, Earl of Strathearn, later Robert II of Scotland, was the first monarch of the House of Stewart and succeeded David II to become King of Scots in 1371.

• A. 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.
• B. Alexander Stewart, Earl of Buchan
  Alexander Stewart, Earl of Buchan—known as the "Wolf of Badenoch"—was a notoriously lawless 14th-century Scottish nobleman and son of King Robert II, infamous for his brutal raids and destruction in the Highlands.
• C. John Stewart, Earl of Carrick
  John Stewart, Earl of Carrick, was the eldest son and heir apparent of King Robert II of Scotland who later reigned as King Robert III.
• D. Alexander, Earl of Carrick
  Alexander, Earl of Carrick, was a medieval Scottish nobleman who held the earldom of Carrick and belonged to the powerful aristocracy of the Kingdom of Scotland.
• E. Alexander, Earl of Menteith
  Alexander, Earl of Menteith was a medieval Scottish nobleman who held the earldom of Menteith and played a role in the turbulent politics of the Scottish Highlands.
• F. None of above. chosen