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: General Roman Calendar | Statement: [Roman Catholic Diocese of Mainz, usesCalendar, General Roman Calendar]

Target entity: General Roman Calendar
Context triple: [Roman Catholic Diocese of Mainz, usesCalendar, General Roman Calendar]

• A. General Roman Calendar chosen
  The General Roman Calendar is the liturgical calendar of the Roman Catholic Church that organizes the celebration of feasts, seasons, and ordinary days throughout the year.
• B. Roman calendar
  The Roman calendar was the ancient timekeeping system of Rome that evolved from a lunar-based scheme into the foundation for later Western calendars.
• C. Julian calendar
  The Julian calendar is an ancient solar calendar introduced by Julius Caesar in 45 BCE, historically used throughout Europe and still employed by some Eastern Christian churches for liturgical purposes.
• D. Ambrosian calendar
  The Ambrosian calendar is the liturgical calendar of the Ambrosian Rite used primarily in the Archdiocese of Milan, featuring its own cycle of feasts and observances distinct from the Roman Rite.
• E. Gregorian calendar (Western churches)
  The Gregorian calendar (Western churches) is the internationally used solar dating system introduced in 1582 that most Western Christian churches follow for determining liturgical dates and feasts.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.