BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251225T172906
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab169622c43e
DTSTAMP:20260921T172906Z
SUMMARY:OBENDRAUF & ZWISCHENDRIN
DTSTART:20260926T130000Z
DTEND:20260926T200000Z
END:VEVENT
END:VCALENDAR