BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20110418T000000Z
DTEND:20110419T000000Z
DCREATED:20100818T120807Z
UID:ATEvent-b6dbe40824d101fb6a62ae6686828314
SEQUENCE:0
LAST-MODIFIED:20100818T120811Z
SUMMARY:Unterrichtsfreie Tage
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR