BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250820T131351
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a09bf0fe5acf
DTSTAMP:20260517T131351Z
SUMMARY:Die Monnemer Mauer
DTSTART:20261206T170000Z
DTEND:20261206T170000Z
END:VEVENT
END:VCALENDAR