Assertion: calendar's day | /r/HasProperty | dropped
Facets:
value: from the month of september
type: TEMPORAL
Source sentences:
text: The papal bull issued by Pope Gregory XIII in 1582, decreed that 10 days be dropped when switching to the Gregorian Calendar.
text: So that the northward equinox would have the same date in the new Gregorian calendar as it had when the Council of Nicaea made recommendations in AD 325 (March 21), ten days were dropped so that October 5 became October 15 in 1582.
text: Finally, 11 days were dropped from the month of September 1752.