BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251217T061257
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6aa63ee9504ec
DTSTAMP:20260913T061257Z
SUMMARY:Liederabend \nDiana Damrau
DTSTART:20261004T170000Z
DTEND:20261004T170000Z
END:VEVENT
END:VCALENDAR