BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250718T005753
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69dd9111db541
DTSTAMP:20260414T005753Z
SUMMARY:Maimarkt Mannheim
DTSTART:20260426T070000Z
DTEND:20260426T070000Z
END:VEVENT
END:VCALENDAR