BEGIN:VCALENDAR PRODID:-//event//iCal4j 1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20230921T213732Z DTSTART:20220630T130000Z DTEND:20220630T220000Z SUMMARY:gac20220630 LOCATION:TBD 0 END:VEVENT END:VCALENDAR