BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230916T000000Z DTEND:20230916T000000Z SUMMARY:Open House London 2023 starts on the 16th September 2023 10:00 LOCATION:The Â鶹AV,London,United Kingdom END:VEVENT END:VCALENDAR