BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalender//
BEGIN:VEVENT
SUMMARY:Tag der offenen Tür
DTSTART:20231007T080000Z
DTEND:20231007T113000Z
DTSTAMP:20260502T101805Z
UID:event_ical_kalender_2844
DESCRIPTION:Tag der offenen Tür
END:VEVENT
END:VCALENDAR