BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170422T120000Z
DTSTART:20170422T120000Z
DTEND:20170422T143000Z
SUMMARY:Lütjentour 2017
END:VEVENT
END:VCALENDAR