BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20170310T180000Z
DTSTART:20170310T180000Z
DTEND:20170310T210000Z
SUMMARY:Konzert der Big Band
END:VEVENT
END:VCALENDAR