BEGIN:VCALENDAR
VERSION:2.0
PRODID: 20221231T060000/4754
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:Europe/Prague
BEGIN:STANDARD
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART:20221231T060000
DTEND:20220131T235500
SUMMARY:Silvestr
LOCATION:
DESCRIPTION:Silvestr
PRIORITY:3
END:VEVENT
END:VCALENDAR