BEGIN:VCALENDAR PRODID:-//event//iCal4j 1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20211130T213605Z DTSTART:20180416T150000Z DTEND:20180416T200000Z SUMMARY:25106-ok-promise-day LOCATION:2nd Floor Rotunda END:VEVENT END:VCALENDAR