BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250824T013127
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a0e606fe74af
DTSTAMP:20260521T013127Z
SUMMARY:Opernchorkonzert
DTSTART:20260521T173000Z
DTEND:20260521T173000Z
END:VEVENT
END:VCALENDAR