BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260406T081720Z
CREATED:20191121T111435Z
UID:ATEvent-57df8ba55ed8400aa676be5c768790cc
LAST-MODIFIED:20200413T145500Z
SUMMARY:NO RISC Forum
DTSTART:20200427T113000Z
DTEND:20200427T114500Z
DESCRIPTION:due to the corona situation there is NO RISC Forum on that
  day
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR