BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:fc583e0020755a8d4189421a7edc8e79https://freikircherothenburg.de
                        DTSTAMP:20260912T132017
                        DTSTART:TZID=20260912T132017
                        DTEND:TZID=20260912T132017
                        SUMMARY:
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR