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: Sigeberht of East Anglia | Statement: [Eorpwald of East Anglia, relative, Sigeberht of East Anglia]

Target entity: Sigeberht of East Anglia
Context triple: [Eorpwald of East Anglia, relative, Sigeberht of East Anglia]

• A. Ricberht of East Anglia
  Ricberht of East Anglia was a little-known early 7th-century pagan king of the East Angles who briefly ruled after the assassination of the Christian king Eorpwald.
• B. Eorpwald of East Anglia
  Eorpwald of East Anglia was an early 7th-century Anglo-Saxon king noted for his conversion to Christianity and subsequent martyrdom, which marked a key moment in the Christianization of East Anglia.
• C. Æthelwold of East Anglia
  Æthelwold of East Anglia was an early medieval Anglo-Saxon king who ruled the Kingdom of the East Angles in what is now eastern England.
• D. Rædwald of East Anglia
  Rædwald of East Anglia was a powerful early 7th-century Anglo-Saxon king, often identified with the high-status burial at Sutton Hoo and noted for his significant role in the Christianization and politics of early medieval England.
• E. Æthelberht II of East Anglia
  Æthelberht II of East Anglia was an 8th-century Anglo-Saxon king remembered chiefly for his pious reputation and martyrdom, later venerated as a saint.
• 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: Sigeberht of East Anglia
Triple: [Eorpwald of East Anglia, relative, Sigeberht of East Anglia]

Sigeberht of East Anglia was a 7th-century Christian king of the East Angles, noted for promoting Christianity, founding schools and churches, and later abdicating to become a monk before dying in battle.

Target entity: Sigeberht of East Anglia
Target entity description: Sigeberht of East Anglia was a 7th-century Christian king of the East Angles, noted for promoting Christianity, founding schools and churches, and later abdicating to become a monk before dying in battle.

• A. Ricberht of East Anglia
  Ricberht of East Anglia was a little-known early 7th-century pagan king of the East Angles who briefly ruled after the assassination of the Christian king Eorpwald.
• B. Eorpwald of East Anglia
  Eorpwald of East Anglia was an early 7th-century Anglo-Saxon king noted for his conversion to Christianity and subsequent martyrdom, which marked a key moment in the Christianization of East Anglia.
• C. Æthelwold of East Anglia
  Æthelwold of East Anglia was an early medieval Anglo-Saxon king who ruled the Kingdom of the East Angles in what is now eastern England.
• D. Rædwald of East Anglia
  Rædwald of East Anglia was a powerful early 7th-century Anglo-Saxon king, often identified with the high-status burial at Sutton Hoo and noted for his significant role in the Christianization and politics of early medieval England.
• E. Æthelberht II of East Anglia
  Æthelberht II of East Anglia was an 8th-century Anglo-Saxon king remembered chiefly for his pious reputation and martyrdom, later venerated as a saint.
• F. None of above. chosen