BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250903T031133
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a1ba6e57f173
DTSTAMP:20260531T031133Z
SUMMARY:Perspektiven einer Stadt
DTSTART:20260707T060000Z
DTEND:20260707T060000Z
END:VEVENT
END:VCALENDAR