Gregorian calendar (Western churches)

Target entity: Gregorian calendar (Western churches)
Context triple: [Easter, calendarSystem, Gregorian calendar (Western churches)]

• A. Hebrew calendar
  The Hebrew calendar is a lunisolar calendar used primarily for Jewish religious observances, holidays, and the determination of ceremonial dates.
• B. Roman Catholicism
  Roman Catholicism is the largest Christian denomination, centered on the authority of the Pope and the teachings and sacramental traditions of the Catholic Church.
• C. Easter
  Easter is the principal Christian festival celebrating the resurrection of Jesus Christ from the dead, observed with religious services and various cultural traditions worldwide.
• D. Nicene Creed
  The Nicene Creed is an ancient Christian statement of faith, formulated at the Councils of Nicaea and Constantinople, that defines core doctrines about the Trinity and the nature of Christ and is widely used in liturgical worship across many denominations.
• E. Eastern Orthodox Christianity
  Eastern Orthodox Christianity is one of the three main branches of Christianity, characterized by its continuity with the early Church, its liturgical worship, and its communion of autocephalous churches centered primarily in Eastern Europe and the Middle East.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Gregorian calendar (Western churches)
Target entity description: 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.

• A. Hebrew calendar
  The Hebrew calendar is a lunisolar calendar used primarily for Jewish religious observances, holidays, and the determination of ceremonial dates.
• B. Roman Catholicism
  Roman Catholicism is the largest Christian denomination, centered on the authority of the Pope and the teachings and sacramental traditions of the Catholic Church.
• C. Easter
  Easter is the principal Christian festival celebrating the resurrection of Jesus Christ from the dead, observed with religious services and various cultural traditions worldwide.
• D. Nicene Creed
  The Nicene Creed is an ancient Christian statement of faith, formulated at the Councils of Nicaea and Constantinople, that defines core doctrines about the Trinity and the nature of Christ and is widely used in liturgical worship across many denominations.
• E. Eastern Orthodox Christianity
  Eastern Orthodox Christianity is one of the three main branches of Christianity, characterized by its continuity with the early Church, its liturgical worship, and its communion of autocephalous churches centered primarily in Eastern Europe and the Middle East.
• F. None of above. chosen