BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalender//
BEGIN:VEVENT
SUMMARY:Otto-von-Guericke-Zentrum Klasse 7c
DTSTART:20260619T080000Z
DTSTAMP:20260420T020641Z
UID:event_ical_kalender_3673
DESCRIPTION:Otto-von-Guericke-Zentrum Klasse 7c
END:VEVENT
END:VCALENDAR