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: Ælla of Northumbria | Statement: [Great Danish Army, foughtAgainst, Ælla of Northumbria]

Target entity: Ælla of Northumbria
Context triple: [Great Danish Army, foughtAgainst, Ælla of Northumbria]

• A. Ethelreda of Northumbria
  Ethelreda of Northumbria was an 11th-century Northumbrian noblewoman best known as the wife of the Scottish king Duncan II (Donnchad mac Maíl Coluim).
• B. Osthrith of Northumbria
  Osthrith of Northumbria was a 7th-century Northumbrian princess and queen consort of Mercia, known for her role in the political alliances between the Anglo-Saxon kingdoms.
• C. Ælfflæd of Whitby
  Ælfflæd of Whitby was a 7th-century Northumbrian princess who became abbess of Whitby Abbey and an influential religious and political figure in early Anglo-Saxon England.
• D. Eanfrith of Bernicia
  Eanfrith of Bernicia was a 7th-century king of the Anglo-Saxon kingdom of Bernicia who briefly ruled before being overthrown by his Christian brother, Saint Oswald.
• E. Adelaide of Northumbria
  Adelaide of Northumbria was a medieval English noblewoman known primarily as the daughter of Waltheof, Earl of Northumbria, and a member of the Anglo-Saxon aristocracy during the Norman Conquest period.
• 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: Ælla of Northumbria
Triple: [Great Danish Army, foughtAgainst, Ælla of Northumbria]

Ælla of Northumbria was a 9th-century king of the Anglo-Saxon kingdom of Northumbria, remembered in legend for his conflict with Viking invaders and his reputedly brutal death at their hands.

Target entity: Ælla of Northumbria
Target entity description: Ælla of Northumbria was a 9th-century king of the Anglo-Saxon kingdom of Northumbria, remembered in legend for his conflict with Viking invaders and his reputedly brutal death at their hands.

• A. Ethelreda of Northumbria
  Ethelreda of Northumbria was an 11th-century Northumbrian noblewoman best known as the wife of the Scottish king Duncan II (Donnchad mac Maíl Coluim).
• B. Osthrith of Northumbria
  Osthrith of Northumbria was a 7th-century Northumbrian princess and queen consort of Mercia, known for her role in the political alliances between the Anglo-Saxon kingdoms.
• C. Ælfflæd of Whitby
  Ælfflæd of Whitby was a 7th-century Northumbrian princess who became abbess of Whitby Abbey and an influential religious and political figure in early Anglo-Saxon England.
• D. Eanfrith of Bernicia
  Eanfrith of Bernicia was a 7th-century king of the Anglo-Saxon kingdom of Bernicia who briefly ruled before being overthrown by his Christian brother, Saint Oswald.
• E. Adelaide of Northumbria
  Adelaide of Northumbria was a medieval English noblewoman known primarily as the daughter of Waltheof, Earl of Northumbria, and a member of the Anglo-Saxon aristocracy during the Norman Conquest period.
• F. None of above. chosen