Assertion: islamic calendar | /r/HasProperty | lunar
Facets:
value: purely
type: DEGREE
Source sentences:
text: The Islamic calendar is lunar, but not a lunisolar calendar because its date is not related to the Sun.
text: The Islamic calendar is a lunar one: months begin when the first crescent of a new moon is sighted.
text: The Islamic calendar is lunar.
text: The Islamic calendar is purely lunar and consists of twelve alternating months of 30 and 29 days, with the final 29 day month extended to 30 days during leap years.