BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:d89ea5f568b7e1c01f3899478cf64a41https://www.olsd.org.uk
                        DTSTAMP:20260513T043723
                        DTSTART:TZID=20250523T093000
                        DTEND:TZID=20250523T100000
                        SUMMARY:Morning Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR