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 Mainz | Statement: [Roman Catholic Diocese of Mainz, associatedWithCouncil, Synod of Mainz]

Target entity: Synod of Mainz
Context triple: [Roman Catholic Diocese of Mainz, associatedWithCouncil, Synod of Mainz]

• A. Synod of Mainz (1049) chosen
  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.
• B. 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.
• C. 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.
• D. 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.
• E. Second Council of Orange
  The Second Council of Orange was a 529 AD church synod in southern Gaul that decisively addressed the Pelagian controversy by affirming the necessity of divine grace in salvation while rejecting strict predestinarianism.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.