BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210828T160000Z
DTSTART:20210828T160000Z
DTEND:20210828T160000Z
SUMMARY:Veranstaltung mit Herbert Reul
END:VEVENT
END:VCALENDAR