Task: Misc.
Input (English): Term: Byzantine calendar, Description: The calendar used by the Eastern Orthodox Church from c. 691 to 1728, Question: Did the Eastern Orthodox Church and the Byzantine Empire ever use the same calendar?, Answer:Yes
Output (English): Fact1: Eastern Orthodox Church used the Byzantine calendar from c. 691 to 1728 Fact2: The Byzantine Empire used the Byzantine calendar from c. 988 to 1453