BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//eventon.com NONSGML v1.0//EN
BEGIN:VEVENT
UID:6a2fbac379adc
DTSTAMP:20260615T104139
DTSTART:20260514T230000Z
DTEND:20260515T225900Z
LOCATION:
SUMMARY:Unterrichtsfreier Tag
DESCRIPTION: Unterrichtsfreier Tag
END:VEVENT
END:VCALENDAR