BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251106T173619
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a70d193342ac
DTSTAMP:20260803T173619Z
SUMMARY:Alfons - Klasse!
DTSTART:20270123T190000Z
DTEND:20270123T190000Z
END:VEVENT
END:VCALENDAR