BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalender//
BEGIN:VEVENT
SUMMARY:BIZ Klasse 10a
DTSTART:20250606T060000Z
DTEND:20250606T100000Z
DTSTAMP:20260522T074355Z
UID:event_ical_kalender_3365
DESCRIPTION:BIZ Klasse 10a
END:VEVENT
END:VCALENDAR