BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20211216T180000Z
DTSTART:20211216T180000Z
DTEND:20211216T193000Z
SUMMARY:OV Langballig Online-Grünkohl-Essen
END:VEVENT
END:VCALENDAR