BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20180701T105000Z
DTSTART:20180701T105000Z
DTEND:20180701T130000Z
SUMMARY:BIA Fahrradtour zur Gieselau Schleuse 
END:VEVENT
END:VCALENDAR