BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250915T145004
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2c1c9c0889b
DTSTAMP:20260612T145004Z
SUMMARY:Alfons - Klasse!
DTSTART:20270123T190000Z
DTEND:20270123T190000Z
END:VEVENT
END:VCALENDAR