BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20211223T230000Z
DTSTART:20211223T230000Z
DTEND:20220107T230000Z
SUMMARY:Weihnachtsferien 2021/2022
END:VEVENT
END:VCALENDAR