BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20220312T090000Z
DTSTART:20220312T090000Z
DTEND:20220312T120000Z
SUMMARY:Aktion "Sauberes Schleswig-Holstein" in Schleswig-Holstein
END:VEVENT
END:VCALENDAR