BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:OSTERMONTAG!
DTSTART;TZID=Europe/Berlin:20230410T000000
DTEND;TZID=Europe/Berlin:20230410T235900
LOCATION:
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR