BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20230621T220000Z
DTSTART:20230621T220000Z
DTEND:20230803T220000Z
SUMMARY:Sommerferien 2023 Nordrhein-Westfalen
END:VEVENT
END:VCALENDAR