BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250731T040603
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69eee0ab1c36e
DTSTAMP:20260427T040603Z
SUMMARY:\"Wer fuhr den grauen Ford?\"
DTSTART:20260428T173000Z
DTEND:20260428T190000Z
END:VEVENT
END:VCALENDAR