BEGIN:VCALENDAR
VERSION:2.0
PRODID:SchoolNow
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:4751659a-4fd3-11ed-9ae5-0e8bf3e9bb05
DTSTAMP:20221019T172717Z
SUMMARY:Winter concert
URL;VALUE=URI:/schools/giffen/calendar/3540702
 /winter-concert
DTSTART:20221221T223000Z
DTEND:20221221T233000Z
END:VEVENT
END:VCALENDAR