BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Sabre//Sabre VObject 4.5.8//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:sabre-vobject-945c1560-fdba-4ad2-b655-decf20e3a799
DTSTAMP:20260420T040726Z
SUMMARY:Doppelkopf
DTSTART;TZID=Europe/Berlin:20260915T000000
END:VEVENT
END:VCALENDAR