BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210305T180000Z
DTSTART:20210305T180000Z
DTEND:20210305T190000Z
SUMMARY:OV Tannenbusch/Buschdorf - Telefonsprechstunde
END:VEVENT
END:VCALENDAR