BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20230206T140000Z
DTSTART:20230206T140000Z
DTEND:20230206T153000Z
SUMMARY:SU Schleswig und Umland
END:VEVENT
END:VCALENDAR