BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Sabre//Sabre VObject 4.5.4//EN
CALSCALE:GREGORIAN
SUMMARY:ILLIG Open House
DTSTART;TZID=Europe/Berlin:20261006T000000
DTEND;TZID=Europe/Berlin:20261008T000000
END:VCALENDAR