BEGIN:VCALENDAR PRODID:-//www.kiste.net//DE CALSCALE:GREGORIAN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART;TZID=Europe/Berlin:20191204T174500 DTEND;TZID=Europe/Berlin:20191204T174500 URL: SUMMARY;CHARSET=UTF-8:Parasite END:VEVENT END:VCALENDAR