BEGIN:VCALENDAR
                        VERSION:2.0
                        PRODID:-//hacksw/handcal//NONSGML v1.0//EN
                        BEGIN:VEVENT
                        UID:c13a339d5088d785e8a1988144f90e99https://www.olsd.org.uk
                        DTSTAMP:20260816T210136
                        DTSTART:TZID=20250611T100000
                        DTEND:TZID=20250611T110000
                        SUMMARY:Coffee Hub
                        DESCRIPTION:
                        END:VEVENT
                        END:VCALENDAR