BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20151209T140000Z
DTSTART:20151209T140000Z
DTEND:20151209T140000Z
SUMMARY:Weihnachtsfeier
END:VEVENT
END:VCALENDAR