BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250817T085616
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a058e30ee99d
DTSTAMP:20260514T085616Z
SUMMARY:Helene Bockhorst - Lebefrau - Zusatztermin
DTSTART:20260521T180000Z
DTEND:20260521T180000Z
END:VEVENT
END:VCALENDAR