BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
SUMMARY:online les 40 min
DTSTART;TZID=Europe/Amsterdam:20200507T141000
DTEND;TZID=Europe/Amsterdam:20200507T145000
LOCATION:online
DESCRIPTION: 
STATUS:CONFIRMED
SEQUENCE:0
END:VEVENT
END:VCALENDAR