Assertion: calendar's year | /r/CapableOf | have consisted of 12 months of 30 days
Facets:
value: intercalary months being added
type: OTHER
value: each
type: TEMPORAL
Source sentences:
text: The Babylonian year, which influenced the French time reckoning, seems to have consisted of 12 months of 30 days each, intercalary months being added by the priests when necessary.