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: Photian Schism | Statement: [Pope John VIII, involvedIn, Photian Schism]

Target entity: Photian Schism
Context triple: [Pope John VIII, involvedIn, Photian Schism]

• A. Photian Schism chosen
  The Photian Schism was a 9th-century ecclesiastical dispute between the Eastern and Western Christian churches centered on the contested patriarchate of Constantinople and papal authority, foreshadowing the later East–West Schism.
• B. East–West Schism
  The East–West Schism was the 1054 split between the Roman Catholic and Eastern Orthodox Churches, driven by long-standing theological, political, and cultural disputes that permanently divided Western and Eastern Christianity.
• C. Meletian schism
  The Meletian schism was a major 4th-century ecclesiastical split within the Church of Antioch, marked by rival episcopal claimants and deep theological and political divisions during the Arian controversy.
• D. Acacian schism
  The Acacian schism was a major 5th–6th century break in communion between the Eastern and Western Christian churches, sparked by disputes over Christological doctrine and imperial religious policy.
• E. Bulgarian schism
  The Bulgarian schism was a long-standing 19th–20th century ecclesiastical dispute that separated the Bulgarian Orthodox Church from the Ecumenical Patriarchate over issues of national church independence and jurisdiction.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.