BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20230301T180000Z
DTSTART:20230301T180000Z
DTEND:20230301T193000Z
SUMMARY:OV Sieverstedt 01.03.2023
END:VEVENT
END:VCALENDAR