BEGIN:VCALENDAR VERSION:2.0 PRODID:wwt3-event BEGIN:VEVENT UID:6813364429a20 DTSTART;TZID=Europe/Berlin:20250731T083800 SEQUENCE:0 TRANSP:OPAQUE SUMMARY:Pflanzwettbewerb \"Deutschland summt!\" CLASS:PUBLIC DTSTAMP:20250501T085220Z END:VEVENT END:VCALENDAR