BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250723T090135
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e499efaadcc
DTSTAMP:20260419T090135Z
SUMMARY:Lesewichtel
DTSTART:20260520T130000Z
DTEND:20260520T130000Z
END:VEVENT
END:VCALENDAR