BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250805T130601
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f5f6b927d81
DTSTAMP:20260502T130601Z
SUMMARY:Der Lehrgarten im Wandel
DTSTART:20260613T090000Z
DTEND:20260613T103000Z
END:VEVENT
END:VCALENDAR