BEGIN:VCALENDAR PRODID:-//event//iCal4j 1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20240329T092213Z DTSTART:20230525T170000Z DTEND:20230526T000000Z SUMMARY:2nd-quarter-core-network-maintenance- LOCATION: END:VEVENT END:VCALENDAR