BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T114130
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa68bea3292c
DTSTAMP:20260913T114130Z
SUMMARY:1. Kostenloses Familienkonzert
DTSTART:20261212T090000Z
DTEND:20261212T090000Z
END:VEVENT
END:VCALENDAR