BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:4dca79339de66734684e0bf92a5d895bhttps://www.olsd.org.uk
                        DTSTAMP:20260517T062420
                        DTSTART:TZID=20251115T173000
                        DTEND:TZID=20251115T183000
                        SUMMARY:Vigil Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR