BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Smart Calendars AI//CalFeed//EN
CALSCALE:GREGORIAN
METHOD:REQUEST
X-WR-CALNAME:Wielki Czwartek
BEGIN:VEVENT
UID:2d5f0c82-386c-4960-b04f-21414e1b49dc.dh:pl:easter_-3:2027-03-25@smartca
 lendars.ai
DTSTAMP:20260618T115132Z
DTSTART;VALUE=DATE:20270325
DTEND;VALUE=DATE:20270326
SEQUENCE:0
SUMMARY;LANGUAGE=pl:Wielki Czwartek (Opcjonalne / regionalne)
DESCRIPTION;LANGUAGE=pl:Religious holiday - a working day\, but schools are
 
  closed
URL:date-holidays://pl
CATEGORIES:Holidays,Opcjonalne / regionalne
END:VEVENT
END:VCALENDAR