Assertion: leap year's month | /r/HasAspect | 31 days
Facets:
value: in the roman calendar
type: TEMPORAL
value: always
type: TEMPORAL
Source sentences:
text: In particular, the Ides were late (on the 15th rather than 13th) in March, May, July and October, showing that these months always had 31 days in the Roman calendar, whereas Sacrobosco's theory requires that March, May and July were originally 30 days long and that the length of October was changed from 29 to 30 days by Caesar and to 31 days by Augustus.
text: A standard calendar watch has a date disc with 31 days, therefore, the wearer must manually adjust it at the beginning of each month if the previous month has less than 31 days.
text: The other seven months have 31 days.