BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ff66b85c-cf64-47ec-b462-4b56debbd192
DTSTAMP:20260420T175043Z
DTSTART;VALUE=DATE:20261224
SUMMARY:Christmas Eve (República Checa)
END:VEVENT
END:VCALENDAR