BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170315T090000Z
DTSTART:20170315T090000Z
DTEND:20170315T190000Z
SUMMARY:  FAK Agrar & Umwelt
END:VEVENT
END:VCALENDAR