BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260120T061207
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad311b7405dc
DTSTAMP:20261017T061207Z
SUMMARY:Mannheimer Philharmoniker - Opernkonzert: Rigoletto (Verdi)
DTSTART:20270613T170000Z
DTEND:20270613T170000Z
END:VEVENT
END:VCALENDAR