BEGIN:VCALENDAR
VERSION:2.0
PRODID:SchoolNow
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:a151ee8a-4182-11ec-8055-02c21c5ff41f
DTSTAMP:20211109T172944Z
SUMMARY:Picture make-up day
URL;VALUE=URI:/schools/giffen/calendar/2880972
 /picture-make-up-day
DTSTART;VALUE=DATE:20211123
DTEND;VALUE=DATE:20211124
END:VEVENT
END:VCALENDAR