BEGIN:VCALENDAR VERSION:2.0 PRODID:icalendar-ruby CALSCALE:GREGORIAN METHOD:PUBLISH BEGIN:VEVENT DTSTAMP:20250621T161914Z UID:47048628-a1c3-446b-9d2b-fd5215f74d45 DTSTART:20250310T000000 DESCRIPTION:Session B classes begin SUMMARY:Session B classes begin END:VEVENT END:VCALENDAR