BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Sabre//Sabre VObject 4.5.7//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:sabre-vobject-707c9886-d6db-4d2c-8d64-d1716c632969
DTSTAMP:20250714T084718Z
SUMMARY:Doppelkopf
DTSTART;TZID=Europe/Berlin:20250902T000000
END:VEVENT
END:VCALENDAR