BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250804T140537
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f4b331431e4
DTSTAMP:20260501T140537Z
SUMMARY:Alfons - Klasse!
DTSTART:20270123T190000Z
DTEND:20270123T190000Z
END:VEVENT
END:VCALENDAR