BEGIN:VCALENDAR PRODID:-//VTG AG//VTG AG calendar//EN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT SUMMARY:Veranstaltung - VTG AG DURATION:P1D UID:100@VTG AG DTSTAMP:20171116T000000Z DTEND:20171116T235959 DESCRIPTION: CLASS:PUBLIC DTSTART:20171116T000000 BEGIN:VALARM TRIGGER:-PT1440M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR