BEGIN:VCALENDAR
PRODID:-//github.com/ical-org/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND;VALUE=DATE:20210828
DTSTAMP:20260701T142945Z
DTSTART;VALUE=DATE:20210827
SEQUENCE:0
SUMMARY:Record date
UID:07659743-fdbc-4b9c-811c-9a39ab124f04
END:VEVENT
END:VCALENDAR