BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:d5e73550b20a27b0441d0e0d610510e2https://www.olsd.org.uk
                        DTSTAMP:20260727T050311
                        DTSTART:TZID=20260727T050311
                        DTEND:TZID=20260727T050311
                        SUMMARY:Choir Practice
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR