BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T135728
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a296d48a114d
DTSTAMP:20260610T135728Z
SUMMARY:Lesekreis: Kaffee mit Buch
DTSTART:20260611T130000Z
DTEND:20260611T143000Z
END:VEVENT
END:VCALENDAR