Assertion: week's day | /r/HasProperty | extra working day
Facets:
value: outside the normal 6-day week cycle
type: OTHER
Source sentences:
text: On 1 September 1931 this was replaced by a 6-day week with a fixed day of rest, falling on the 6th, 12th, 18th, 24th, and 30th day of each month (1 March was used instead of the 30th day of February, and the last day of months with 31 days was considered an extra working day outside the normal 6-day week cycle).