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: Dougall mac Somairle | Statement: [Clan MacDougall, founder, Dougall mac Somairle]

Target entity: Dougall mac Somairle
Context triple: [Clan MacDougall, founder, Dougall mac Somairle]

• A. Donnchadh mac Crìonain
  Donnchadh mac Crìonain, better known as Duncan I of Scotland, was an 11th-century king whose death at the hands of Macbeth later inspired Shakespeare’s tragedy.
• B. Fergus Mac-Ivor
  Fergus Mac-Ivor is a charismatic Highland chieftain and Jacobite leader in Sir Walter Scott’s novel "Waverley."
• C. Domnall mac Donnchada
  Domnall mac Donnchada, better known as Donald III of Scotland, was a late 11th-century King of Scots whose turbulent reign was marked by dynastic struggles and repeated depositions.
• D. MacNeil of Barra
  MacNeil of Barra is a historic Scottish clan from the island of Barra in the Outer Hebrides, traditionally led by the Clan Chief whose seat was at Kisimul Castle.
• E. Niall, Earl of Carrick
  Niall, Earl of Carrick, was a 13th-century Scottish nobleman who held the earldom of Carrick and was the father of Marjorie, Countess of Carrick.
• 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: Dougall mac Somairle
Triple: [Clan MacDougall, founder, Dougall mac Somairle]

Dougall mac Somairle was a 12th-century Scottish-Gaelic nobleman and son of Somerled, recognized as the progenitor of the Clan MacDougall of Argyll.

Target entity: Dougall mac Somairle
Target entity description: Dougall mac Somairle was a 12th-century Scottish-Gaelic nobleman and son of Somerled, recognized as the progenitor of the Clan MacDougall of Argyll.

• A. Donnchadh mac Crìonain
  Donnchadh mac Crìonain, better known as Duncan I of Scotland, was an 11th-century king whose death at the hands of Macbeth later inspired Shakespeare’s tragedy.
• B. Fergus Mac-Ivor
  Fergus Mac-Ivor is a charismatic Highland chieftain and Jacobite leader in Sir Walter Scott’s novel "Waverley."
• C. Domnall mac Donnchada
  Domnall mac Donnchada, better known as Donald III of Scotland, was a late 11th-century King of Scots whose turbulent reign was marked by dynastic struggles and repeated depositions.
• D. MacNeil of Barra
  MacNeil of Barra is a historic Scottish clan from the island of Barra in the Outer Hebrides, traditionally led by the Clan Chief whose seat was at Kisimul Castle.
• E. Niall, Earl of Carrick
  Niall, Earl of Carrick, was a 13th-century Scottish nobleman who held the earldom of Carrick and was the father of Marjorie, Countess of Carrick.
• F. None of above. chosen