Assertion: leap year's day | /r/HasProperty | removed
Facets:
value: from september
type: TEMPORAL
Source sentences:
text: To compensate for this, three days are removed every 400 years.
text: To compensate for this, three days are removed every 400 years.
text: When the Gregorian Calendar was introduced, an adjustment was needed and 11 days were removed from September 1752.