BEGIN:VCALENDAR PRODID:-//www.biesdorfer-parkbuehne.de//DE CALSCALE:GREGORIAN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART;TZID=Europe/Berlin:20170901T180000 DTEND;TZID=Europe/Berlin:20170901T180000 URL: SUMMARY;CHARSET=UTF-8:Hardliner I END:VEVENT END:VCALENDAR