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: Fiachrae mac Eochaid Mugmedón | Statement: [Uí Fiachrach, namedAfter, Fiachrae mac Eochaid Mugmedón]

Target entity: Fiachrae mac Eochaid Mugmedón
Context triple: [Uí Fiachrach, namedAfter, Fiachrae mac Eochaid Mugmedón]

• A. Óengus mac Fergusa
  Óengus mac Fergusa was an 8th-century king of the Picts who became one of the most powerful rulers in early medieval northern Britain.
• B. Fergus mac Echdach
  Fergus mac Echdach was an 8th-century king of Dál Riata in what is now western Scotland, known for ruling before the reign of Áed Find.
• C. Áedán mac Gabráin
  Áedán mac Gabráin was a late 6th- to early 7th-century king of Dál Riata, known for his military campaigns in Ireland and Britain and for being one of the first Scottish rulers recorded in contemporary sources.
• D. Ailpín mac Echdach
  Ailpín mac Echdach was a 9th-century Scottish noble traditionally regarded as the father of Kenneth MacAlpin, the first king to unite the Picts and Scots.
• E. 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.
• 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: Fiachrae mac Eochaid Mugmedón
Triple: [Uí Fiachrach, namedAfter, Fiachrae mac Eochaid Mugmedón]

Fiachrae mac Eochaid Mugmedón was a semi-legendary early Irish prince, son of the High King Eochaid Mugmedón, and eponymous ancestor of the Uí Fiachrach dynasty in Connacht.

Target entity: Fiachrae mac Eochaid Mugmedón
Target entity description: Fiachrae mac Eochaid Mugmedón was a semi-legendary early Irish prince, son of the High King Eochaid Mugmedón, and eponymous ancestor of the Uí Fiachrach dynasty in Connacht.

• A. Óengus mac Fergusa
  Óengus mac Fergusa was an 8th-century king of the Picts who became one of the most powerful rulers in early medieval northern Britain.
• B. Fergus mac Echdach
  Fergus mac Echdach was an 8th-century king of Dál Riata in what is now western Scotland, known for ruling before the reign of Áed Find.
• C. Áedán mac Gabráin
  Áedán mac Gabráin was a late 6th- to early 7th-century king of Dál Riata, known for his military campaigns in Ireland and Britain and for being one of the first Scottish rulers recorded in contemporary sources.
• D. Ailpín mac Echdach
  Ailpín mac Echdach was a 9th-century Scottish noble traditionally regarded as the father of Kenneth MacAlpin, the first king to unite the Picts and Scots.
• E. 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.
• F. None of above. chosen