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: Alexander Comyn, Earl of Buchan | Statement: [Guardians of Scotland, hasMember, Alexander Comyn, Earl of Buchan]

Target entity: Alexander Comyn, Earl of Buchan
Context triple: [Guardians of Scotland, hasMember, Alexander Comyn, Earl of Buchan]

• A. Walter Comyn, Earl of Menteith
  Walter Comyn, Earl of Menteith, was a powerful 13th-century Scottish noble and political figure who played a major role in the kingdom’s affairs during the reign of Alexander II.
• 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. Walter Stewart, Earl of Fife
  Walter Stewart, Earl of Fife, was a 14th-century Scottish nobleman and son of King Robert II of Scotland and Elizabeth Mure, who played a role in the complex dynastic politics of the early Stewart monarchy.
• D. 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.
• E. Robert, Count Douglas
  Robert, Count Douglas was a Swedish nobleman best known as the second husband of Princess Augusta Victoria of Hohenzollern.
• 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: Alexander Comyn, Earl of Buchan
Triple: [Guardians of Scotland, hasMember, Alexander Comyn, Earl of Buchan]

Alexander Comyn, Earl of Buchan, was a prominent 13th-century Scottish nobleman and political leader who served as one of the Guardians of Scotland during the interregnum following the death of Alexander III.

Target entity: Alexander Comyn, Earl of Buchan
Target entity description: Alexander Comyn, Earl of Buchan, was a prominent 13th-century Scottish nobleman and political leader who served as one of the Guardians of Scotland during the interregnum following the death of Alexander III.

• A. Walter Comyn, Earl of Menteith
  Walter Comyn, Earl of Menteith, was a powerful 13th-century Scottish noble and political figure who played a major role in the kingdom’s affairs during the reign of Alexander II.
• 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. Walter Stewart, Earl of Fife
  Walter Stewart, Earl of Fife, was a 14th-century Scottish nobleman and son of King Robert II of Scotland and Elizabeth Mure, who played a role in the complex dynastic politics of the early Stewart monarchy.
• D. 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.
• E. Robert, Count Douglas
  Robert, Count Douglas was a Swedish nobleman best known as the second husband of Princess Augusta Victoria of Hohenzollern.
• F. None of above. chosen