BEGIN:VCALENDAR METHOD:PUBLISH PRODID:-//Hannover re//Hannover re calendar//EN VERSION:2.0 BEGIN:VEVENT SUMMARY:Hannover re: LOCATION: DESCRIPTION: DTSTAMP:20180523T000000Z CLASS:PUBLIC DURATION:P1D UID:100@Hannover re DTSTART:20180523T000000 DTEND:20180523T235959 BEGIN:VALARM TRIGGER:-PT1440M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR