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: Duncan IV, Earl of Fife | Statement: [Mary de Monthermer, spouse, Duncan IV, Earl of Fife]

Target entity: Duncan IV, Earl of Fife
Context triple: [Mary de Monthermer, spouse, Duncan IV, Earl of Fife]

• A. Duncan, Earl of Carrick
  Duncan, Earl of Carrick was a medieval Scottish nobleman who held the earldom of Carrick, a significant title in southwestern Scotland.
• B. Donald III of Scotland
  Donald III of Scotland was a late 11th-century King of Scots whose brief and contested reign followed that of his brother Malcolm III amid dynastic struggles for the Scottish throne.
• C. Duncan II of Scotland
  Duncan II of Scotland was a briefly reigning 11th-century King of Scots whose short and turbulent rule followed that of his father, Malcolm III.
• D. Donnchad VII, Earl of Fife
  Donnchad VII, Earl of Fife, was a medieval Scottish nobleman and magnate who held one of the kingdom’s most prestigious earldoms and played a significant role in the politics of his time.
• E. 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.
• 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: Duncan IV, Earl of Fife
Triple: [Mary de Monthermer, spouse, Duncan IV, Earl of Fife]

Duncan IV, Earl of Fife was a 14th-century Scottish nobleman and magnate who held one of the kingdom’s most prestigious earldoms and played a role in the turbulent politics of medieval Scotland.

Target entity: Duncan IV, Earl of Fife
Target entity description: Duncan IV, Earl of Fife was a 14th-century Scottish nobleman and magnate who held one of the kingdom’s most prestigious earldoms and played a role in the turbulent politics of medieval Scotland.

• A. Duncan, Earl of Carrick
  Duncan, Earl of Carrick was a medieval Scottish nobleman who held the earldom of Carrick, a significant title in southwestern Scotland.
• B. Donald III of Scotland
  Donald III of Scotland was a late 11th-century King of Scots whose brief and contested reign followed that of his brother Malcolm III amid dynastic struggles for the Scottish throne.
• C. Duncan II of Scotland
  Duncan II of Scotland was a briefly reigning 11th-century King of Scots whose short and turbulent rule followed that of his father, Malcolm III.
• D. Donnchad VII, Earl of Fife chosen
  Donnchad VII, Earl of Fife, was a medieval Scottish nobleman and magnate who held one of the kingdom’s most prestigious earldoms and played a significant role in the politics of his time.
• E. 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.
• F. None of above.