BEGIN:VCALENDAR PRODID:-//event//iCal4j 1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20230604T015157Z DTSTART:20201224T180000Z DTEND:20201225T190000Z SUMMARY:124902-christmas-eve-christmas-day LOCATION: END:VEVENT END:VCALENDAR