BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20221213T190000Z
DTSTART:20221213T190000Z
DTEND:20221213T190000Z
SUMMARY:Advents-Stammtisch
END:VEVENT
END:VCALENDAR