BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Drupal//recurring_events_ical//2.0//EN
BEGIN:VEVENT
UID:9ff6ab4f-57d8-4771-835b-f77f1c790b9e@das-atico.de
DTSTAMP:20260323T094214Z
DTSTART:20260802T060000Z
DTEND:20260802T061500Z
SUMMARY:Unterrichtsfreie Zeit
END:VEVENT
END:VCALENDAR