BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250928T184351
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a3d76e7ef8ca
DTSTAMP:20260625T184351Z
SUMMARY:Konzertmatinee
DTSTART:20260712T090000Z
DTEND:20260712T090000Z
END:VEVENT
END:VCALENDAR