BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250722T101948
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69e35ac44124c
DTSTAMP:20260418T101948Z
SUMMARY:Die Zauberflöte
DTSTART:20260726T160000Z
DTEND:20260726T160000Z
END:VEVENT
END:VCALENDAR