BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250906T222039
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a20a8b743d72
DTSTAMP:20260603T222039Z
SUMMARY:Lesen mit Hund
DTSTART:20260713T140000Z
DTEND:20260713T153000Z
END:VEVENT
END:VCALENDAR