BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251227T225541
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab458ede3634
DTSTAMP:20260923T225541Z
SUMMARY:Mannheim singt: \"Die Kinder des Monsieur Mathieu\"
DTSTART:20261004T173000Z
DTEND:20261004T173000Z
END:VEVENT
END:VCALENDAR