BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260122T061224
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ad5b4c86f4f2
DTSTAMP:20261019T061224Z
SUMMARY:Die Dreigroschenoper
DTSTART:20270424T170000Z
DTEND:20270424T170000Z
END:VEVENT
END:VCALENDAR