BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20180728T070000Z
DTSTART:20180728T070000Z
DTEND:20180728T070000Z
SUMMARY:CDU Overath: Gasometer Oberhausen "Der Berg ruft"
END:VEVENT
END:VCALENDAR