BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalender//
BEGIN:VEVENT
SUMMARY:beweglicher Ferientag
DTSTART:20171130T230000Z
DTSTAMP:20260417T085221Z
UID:event_ical_kalender_1509
DESCRIPTION:beweglicher Ferientag
END:VEVENT
END:VCALENDAR