BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:23a12e71b1d12f621c0540b03ac59c66https://www.olsd.org.uk
                        DTSTAMP:20260504T235349
                        DTSTART:TZID=20260504T235349
                        DTEND:TZID=20260504T235349
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR