BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170502T150000Z
DTSTART:20170502T150000Z
DTEND:20170502T170000Z
SUMMARY:Tür-zu-Tür-Wahlkampf 
END:VEVENT
END:VCALENDAR