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: Synod of 843 | Statement: [Synod of Constantinople in 843, alsoKnownAs, Synod of 843]

Target entity: Synod of 843
Context triple: [Synod of Constantinople in 843, alsoKnownAs, Synod of 843]

• A. Synod of Rome 863
  The Synod of Rome 863 was a papal council convened by Pope Nicholas I that condemned and deposed Patriarch Photius of Constantinople, intensifying the Photian Schism between Rome and Constantinople.
• B. Synod of Reims (1049)
  The Synod of Reims (1049) was a major church council convened under Pope Leo IX that advanced the Gregorian Reform by condemning simony and enforcing clerical celibacy across the Western Church.
• C. Synod of 867
  The Synod of 867 was a Byzantine church council convened in Constantinople under Patriarch Photius I that condemned Pope Nicholas I and deepened the growing rift between the Eastern and Western Churches.
• D. Synod of Sutri
  The Synod of Sutri was an 11th-century church council that deposed rival claimants to the papacy, helping to resolve a major papal schism and pave the way for church reform.
• E. Synod of Mainz (1049)
  The Synod of Mainz (1049) was a major 11th-century church council in the Holy Roman Empire that advanced papal reform efforts, particularly against simony and clerical misconduct.
• 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: Synod of 843
Triple: [Synod of Constantinople in 843, alsoKnownAs, Synod of 843]

The Synod of 843 was a church council in Constantinople that marked the final restoration of the veneration of icons in the Byzantine Empire, effectively ending the period of Iconoclasm.

Target entity: Synod of 843
Target entity description: The Synod of 843 was a church council in Constantinople that marked the final restoration of the veneration of icons in the Byzantine Empire, effectively ending the period of Iconoclasm.

• A. Synod of Rome 863
  The Synod of Rome 863 was a papal council convened by Pope Nicholas I that condemned and deposed Patriarch Photius of Constantinople, intensifying the Photian Schism between Rome and Constantinople.
• B. Synod of Reims (1049)
  The Synod of Reims (1049) was a major church council convened under Pope Leo IX that advanced the Gregorian Reform by condemning simony and enforcing clerical celibacy across the Western Church.
• C. Synod of 867
  The Synod of 867 was a Byzantine church council convened in Constantinople under Patriarch Photius I that condemned Pope Nicholas I and deepened the growing rift between the Eastern and Western Churches.
• D. Synod of Sutri
  The Synod of Sutri was an 11th-century church council that deposed rival claimants to the papacy, helping to resolve a major papal schism and pave the way for church reform.
• E. Synod of Mainz (1049)
  The Synod of Mainz (1049) was a major 11th-century church council in the Holy Roman Empire that advanced papal reform efforts, particularly against simony and clerical misconduct.
• F. None of above. chosen