BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:856e445e7c726a5fe3e2363725549f76https://alte-ziegelei-lemgo.de
                        DTSTAMP:20260609T130754
                        DTSTART:TZID=20260609T130754
                        DTEND:TZID=20260609T130754
                        SUMMARY:Individueller-Workshop - Bau dein Teil
                        DESCRIPTION:individueller Workshop
                        END:VEVENT
                        END:VCALENDAR