Assertion: leap year's day | /r/HasAspect | 30 days
Facets:
Source sentences:
text: However, because of the Rosh Hashanah postponement rules (see below) Kislev may lose a day to have 29 days, and the year is called a short (chaser) year, or Marcheshvan may acquire an additional day to have 30 days, and the year is called a full (maleh) year.