BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20171223T090000Z
DTSTART:20171223T090000Z
DTEND:20171223T110000Z
SUMMARY:DRK Blutspendeaktion
END:VEVENT
END:VCALENDAR