BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20210519T160000Z
DTSTART:20210519T160000Z
DTEND:20210519T170000Z
SUMMARY:OV Lessenich/Meßdorf - Telefonsprechstunde
END:VEVENT
END:VCALENDAR