BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:00d57bc3f114a2f15358759f40c9e477https://www.olsd.org.uk
                        DTSTAMP:20260530T234351
                        DTSTART:TZID=20260530T234351
                        DTEND:TZID=20260530T234351
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR