BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTAMP:20200411T220000Z
DTSTART:20200411T220000Z
DTEND:20200411T220000Z
SUMMARY:Ostersonntag (gesetzlicher Feiertag in Schleswig-Holstein)
END:VEVENT
END:VCALENDAR