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 867 | Statement: [Council of Constantinople 867, alsoKnownAs, Synod of 867]

Target entity: Synod of 867
Context triple: [Council of Constantinople 867, alsoKnownAs, Synod of 867]

• 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 Constantinople in 843
  The Synod of Constantinople in 843 was the church council that restored the veneration of icons in the Byzantine Empire, inaugurating the Feast of Orthodoxy and marking the definitive end of Iconoclasm.
• C. 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.
• D. Synod of Rome (963)
  The Synod of Rome (963) was an imperial-backed church council convened by Holy Roman Emperor Otto I that condemned and removed Pope John XII from the papacy amid accusations of corruption and misconduct.
• E. Synod of 1724
  The Synod of 1724 was a pivotal church council that led to the formal emergence of the Melkite Greek Catholic Church in communion with Rome.
• 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 867
Triple: [Council of Constantinople 867, alsoKnownAs, 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.

Target entity: Synod of 867
Target entity description: 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.

• 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 Constantinople in 843
  The Synod of Constantinople in 843 was the church council that restored the veneration of icons in the Byzantine Empire, inaugurating the Feast of Orthodoxy and marking the definitive end of Iconoclasm.
• C. 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.
• D. Synod of Rome (963)
  The Synod of Rome (963) was an imperial-backed church council convened by Holy Roman Emperor Otto I that condemned and removed Pope John XII from the papacy amid accusations of corruption and misconduct.
• E. Synod of 1724
  The Synod of 1724 was a pivotal church council that led to the formal emergence of the Melkite Greek Catholic Church in communion with Rome.
• F. None of above. chosen