BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210522T220000Z
DTSTART:20210522T220000Z
DTEND:20210524T220000Z
SUMMARY:Pfingsten
END:VEVENT
END:VCALENDAR