BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:b2bd5844c6564834a51ad36d2b002e09https://www.olsd.org.uk
                        DTSTAMP:20260531T134510
                        DTSTART:TZID=20260531T134510
                        DTEND:TZID=20260531T134510
                        SUMMARY:Sunday Mass
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR