BEGIN:VCALENDAR PRODID:-//Hannover re//Hannover re calendar//EN METHOD:PUBLISH VERSION:2.0 BEGIN:VEVENT UID:100@Hannover re DTEND:20211104T235959 CLASS:PUBLIC LOCATION: SUMMARY:Hannover re: DESCRIPTION: DTSTART:20211104T000000 DTSTAMP:20211104T000000Z DURATION:P1D BEGIN:VALARM ACTION:DISPLAY TRIGGER:-PT1440M DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR