BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:0a670fba-cb41-45b0-a08a-d6a81607193a
DTSTAMP:20260420T150921Z
DTSTART;VALUE=DATE:20261224
SUMMARY:Christmas Eve (Pologne)
END:VEVENT
END:VCALENDAR